Inversand Company's new two-page troubleshooting guide provides in-depth how-to information for continuous or intermittent regeneration (CR or IR) systems. Designed for municipal/government/utility and industrial water applications that use GreensandPlus filtration media, it details causes and remedies to combat water quality problems in these systems. Download the free guide at the website. www.inversand.com info@inversand.com

Rolled Alloys announces the availability of AL 2003" lean duplex stainless steel plate and sheet products. The material is a duplex stainless steel (nominally 20 percent chromium, three percent nickel and 1.7 percent molybdenum) that features high strength, stress corrosion cracking resistance and general and pitting corrosion resistance. It provides an economical way to upgrade performance over 316L and is approved for constructing ASME pressure vessels up to 650F. A complete line of duplex stainless steels including LDX 2101®, 2205 and 2507 are also available. www.rolledalloys.com sales@rolledalloys.com

HM Digital's CT-1 Clean Tap Monitor for filtration systems is based on total flow volume. Features include an undersink programmable monitor control, flow meter and three-light disc (green, yellow, red) for any standard faucet base. Once total flow volume is set, the disc will illuminate green when 0-80 percent has been used, yellow from 81-99 percent and red at 100 percent. Easy to install and backed by a three-year warranty. www.hmdigital.com info@hmdigital.com

Tomlinson's HFS faucets for gravity water dispensers are ideal for use on small bucket-like containers. They feature a filter element coated with colloidal silver and placed inside a larger plastic or ceramic receptacle with a lid and faucet. The units are individually bagged and shipped complete with two washers and one plastic jam nut. These NSF-listed faucets, manufactured of FDA-grade materials, feature a lock-open handle that provides a regulated flow of 3.21 oz./sec (1.51 gal/min, 5.71 L/min). www.tomlinsonind.com gstrunak@tomlinsonind.com

John Guest offers Speedfit® PEX Pipe in 1/2" and 3/4" CTS sizes, in 100-foot coils or 10-foot straight lengths (bundles of 10). The lightweight, flexible pipe is easy to handle and ideal for applications involving hot and cold water systems. For quicker, leak-free PEX installations, a complete line of Speedfit® PEX twist-and-lock fitting products is available. IAPMO approved; NSF-14 and 61 certified. (Metric sizes not available from John Guest.) www.johnguest.com info@jgusa.com

Bulldog Fabricating Corporation offers an extensive line of replacement filters, baskets and elements for over 200 OEM brands globally. Products are available for hydraulic, water and air filtration applications. The company invites customers to challenge its staff with new filtration needs and difficult-to-find or 'specialty' elements. Discover, MasterCard and Visa accepted. www.bulldogfab.com info@bulldogfab.com

Terrapin Communications announces the Safety Turtle® Model GA-101 wireless gate alarm for any wood or metal gate, adapted to align with Magna-Latch® fastening hardware (and magnet) at time of installation or retroactively. An 11-second bypass switch is on top and out of sight. When the alarm is activated, it is wirelessly transmitted to a base station inside the home rather than emitting loud alarms that can annoy neighbors. www.safetyturtle.com service@terrapin.ca

TST Water inline filters are constructed from the highest quality carbons, specially selected plastics and proprietary media for POU and RO applications. The high capacity/ low-pressure drop filters are 100 percent factory leak tested and NSF Standard 42-listed water washed coconut shell GAC. All materials are NSF approved or FDA compliant; specific models are NSF certified. Options include private labeling, multi-media and custom media fills and custom packaging. John Guest openings also available. www.tstwater.com info@tstwater.com

Pure Water America introduces its patent-pending LiquiNite" water treatment machine designed to purify sewage water, industrial waste and seawater without the aid of micro filters, toxic chemicals or exorbitant amounts of energy. The system targets and eliminates contaminants found in wastewater streams without inhibiting the normal stream flow by targeting compounds and molecules and rupturing the cell structures of parasites and microorganisms-causing them to disassociate or separate. www.pureateramerica.com

ENPRESS LLC announces the addition of three standard size composite pressure vessels, available with standard inlet options of 2.5" (63.5 mm) NPSM or four-inch (101.6 mm) UN threads: 14x30, 14x54 and 14x65. All sizes available with Vortech" Bottom Distributor Plate, which eliminates gravel under-bedding, allows for reduction of backwash rates up to 30 percent and offers savings on salt and water usage. For ease of use, the riser does not come out when the valve is removed and serviced. Also available are NSF-approved 14x47 DI exchange vessels with 4.5" (114.3 mm) buttress-top openings. Made of high-impact and abuse-resistant plastic, the base is designed to remain attached to the vessel. All residential and light commercial vessels are backed by an exclusive manufacturers 10-year limited warranty and are 100 percent Made in the USA. Non-permanent tank installations for conventional DI applications are backed by a five-year, pro-rated limited warranty. www.enpress.com

ENPRESS LLC announces the expansion of its Vortech" product line. Bottom distributor plate equipped vessels are now available in all seven to 14-inch (177.8 to 355.6 mm) diameter vessels. In addition, 32-mm (1.25-inch) adapters for distributor tube control valves join current offerings of 1.050- and 1.315-inch (26.67 and 33.4 mm) options. Three standard size, light commercial, composite pressure vessels, with standard inlet options of 2.5-inch (63.5 mm) NPSM or four-inch (101.6 mm) UN threads, 16x36, 16x53 and 16x65, have been added as well. All light commercial 16-, 21- and 24-inch (406.4, 533.4 and 609.6 mm) diameter vessels are backed by an exclusive manufacturers five-year limited warranty and are 100 percent Made in the USA. www.enpress.com (866) 859-9274

Watts Water Quality & Conditioning Products' new 2008 catalog combines both the Watts and Topway Global, Inc. product lines. This enlarged professional dealer and distributor catalog offers even more cutting-edge products with features and benefits consumers demand and will pay for! Save time and money by dealing with the industrys single source supplier. www.watts.com wqp@watts.com

Rhino Tuff Tanks, LLC premiers their next generation of stackable poly tanks designed for vertical bulk storage of fluids. Available sizes include 80-, 120-, 180-, 240- and 325-gallon capacities with a 36" wide x 36" deep (914.4 x 914.4 mm) footprint, allowing universal stackability. High-density polyethylene resins used in manufacturing the tanks are UL food grade rated (meeting NSF 51 requirements) and are designed for use with polyethylene tolerant fluids. The design allows for dispensing via gravity feed or pump application. Additional features include a convenient two-inch (50.8 mm) center fill port, easy-to-read volume indicator and an assortment of stands and accessories. www.rhinotufftanks.com jasonr@rhinotufftanks.com

Fleck® announces its new 5600 QuickStrike Program, a portfolio of 5600 model valves in stock and available for quick, next-business-day shipment. The portfolio consists of 17 pre-configured models with a set of related parts and accessories. Program part numbers will ship within 24 hours of order receipt, with no limit to the number of valves that can be placed per order. Orders will be accepted in multiples of full-box quantities of six valves per box. Standard configured valves may be combined with QuickStrike orders; however, configured products will ship under regularly published lead times. www.pentair.com (888) 784-9065

Water, Inc.'s Classic Faucet is available in six different colors and finishes, designed for flawless interoperability with water filtration systems and the EverCold® instant chilled water system. Featuring timeless curves and proportions that impart a tasteful retro flair, the single-lever design is surmounted by a 10.25-inch (260.35 mm) tall swivel spout that offers a five-inch (127 mm) reach. The faucet also features lead-free, solid brass construction and a smooth-acting ceramic disc valve for precise flow control. www.waterinc.com (800) 322-9283

Extech Instruments announces a new offset adjustment feature available for the ExStik® Total Residual Chlorine Meter, Model CL200. Readings in ppm can now be precisely adjusted to match the value of a known standard or to agree with previously established references. The unit monitors total chlorine residual, which includes free chlorine and/or chlorine bound to nitrogenous compounds (chloramines). It provides a direct reading of total chlorine from 0.01 to 10.00 ppm quickly and easily. A large LCD simultaneously displays both chlorine and temperature readings and includes an analog bar graph to observe changes in solution. Temperature measurements range from 23 to 194F (-5 to 90C). www.extech.com (781) 890-7440

Prevent basement flooding with General Pipe Cleaners Flood-Guard®. Available for two-, three- and four-inch (50.8, 76.2 and 101.6 mm) floor drains, it operates like a check valve to seal off water backup caused by overloaded sewers. Water flows normally through the drain until the sewer begins to back up, then the float rises to seal off the drain opening until the water recedes. After quick and easy installation with a screwdriver, it can prevent property damage and messy clean-ups. Also available in a standpipe model for handling extreme extended pressure. www.drainbrain.com (800) 245-6200

Atlas Business Solutions, Inc. introduces the 2008 edition of HR Document Maker human resource software. Previous software versions contained hundreds of pre-written templates for employee handbooks, office policies, job descriptions and HR forms; the 2008 version adds over 30 new templates and a new import feature to help customers keep their collection of HR documents organized and up-to-date. www.abs-usa.com bpelzel@abs-usa.com

Calcium creates scale in pipes, appliances and other plumbing surfaces, leading to higher heating and energy costs and expensive repairs. Watts Water Quality and Conditioning's scale prevention system transforms calcium ions into calcium crystals, which are stable and cannot attach to plumbing surfaces. These small crystals are then easily rinsed away by the water flow. Benefits include no brine water, no salt, no backwash, no control valve and easy installation and water savings. Available in residential and commercial models. www.watts.com wqp@watts.com

Smith Industries offers forged carbon steel/stainless steel fittings and flanges for chemical process petrochemicals and powergeneration sectors. Production processes involve advanced machinery and techniques toconform to ANSI/BS/DIN standards. Available types include slip-on and blind flanges, 0.5 to 24 inches (12.7 to 609.6 mm) in all pressure ranges; socket weld and threaded, 0.5 to three inches (12.7 to 76.2 mm) in all pressure ranges and weld-neck, 0.5 to two inches (12.7 to 50.8 mm), pressure rating 150 to 2,500 lbs. Products are manufactured for compliance with material specifications and dimensional requirements. www.smithindustries.org sales@smithindustries.org

National Swimming Pool Foundation's Aquatic Play Feature Handbook" provides guidance on how to operate and manage facilities that have waterpark-type features. Based on recent reports, these features can complicate management and operations. The full-color, 76-page, illustrated handbook concentrates on risk reduction to the users, the employees and the facility itself. It describes the different types of play features, discusses the unique considerations to operate them, proper maintenance of water quality and management and operations. www.nspf.org

SeaMetrics, Inc. introduces its MJ multi-jet series of pulse water meters that tolerate low-quality water and are simple to service. Pulse rates are factory set to customer specs, but can easily be changed in the field without special tools. The meters are available in 0.75- to two-inch sizes, fitted with a two-wire reed switch (no power required), a Hall-effect sensor (for use with powered controls and metering pumps) or in a simple totalizer model. Mating with various SeaMetrics pulse dividers, splitters and timers can extend the range of suitable applications. www.seametrics.com/mjwcp.html (800) 975-8153

Schweitzer Engineering Laboratories, Inc. announces the SEL-2431 Voltage Regulator Control, compatible with all North American 32-step, single-phase regulators. Designed to fit into existing control enclosures, it eliminates the expense of removing units from service to upgrade. The control is intended for both substation and pole-mount regulators and supports fiber optic, EIA-232 and EIA-485 serial interfaces using DNP3 or SEL ASCII protocols. www.selinc.com/p8

The Stockholm International Water Institute announces PowerPoint presentations from more than 80 plenary, seminar, side event and workshop presentations given during the 2007 World Water Week in Stockholm are available for download. Access the PowerPoint presentations by choosing a seminar or event from the 'All Events' page. www.worldwaterweek.org

Xenon Corporation's SteriPulse® RS-3000 Aseptic Sanitization System is designed to instantly and safely eliminate any bio-contaminant from packages entering an aseptic room, without heat or chemicals. Featuring pulsed UV light technology to disinfect the packages, this system is capable of four-log kill in less than one second, making it ideal for high-speed, in-line conveyor systems. Literature and price quotations are available upon request. www.xenoncorp.com jmaxwell@xenoncorp.com

Plast-O-Matic's Series PRHM thermoplastic pressure regulators convert inlet pressures up to 150 psi to a predetermined maximum downstream pressure ranging from five- to 125-psi settings. The unique rolling diaphragm seal isolates the spring chamber from the downstream pressure sensing liquid, assuring sensitive, smooth and accurate performance. Other important features include all-molded body construction and a heavy-duty shaft seat to withstand pressure surges. Available in 0.5-, 0.75- and one-inch (12.7, 19.05 and 25.4 mm) pipe sizes, in Grade 1 Type 1 PVC. www.plastomatic.com info@plastomatic.com

Professional Analytical and Consulting Services (PACS) offers a full range of software products designed for activated carbon specialists. Featured selections include: VOC Vapor-Phase Carbon Adsorption with Relative Humidity, Isotherm Analysis, Aqueous- and Vapor Phase Carbon Adsorption, ASTM Particle Sizing Analysis and more. These interactive programs assist with analysis, testing and design of systems that use activated carbon for a variety of applications. Click on software button to find out more. www.pacslabs.com Henry@pacslabs.com

Fluid Metering's OEM line of dispensers and pumps all feature a patented no-valve, one-moving-part design, including units for both fixed and variable displacement. Standard models offer a range from 500 nanoliters per dispense up to 1.28 mL (1,280 microliters) per revolution. Custom models can be designed to meet specific user application requirements. Stepper control kits are available from basic quick start control to advanced programmable stepper development kits for precision fluid control. www.fmipump.com/oem.html pumps@fmipump.com

Danfoss Flomatic Corporation introduces the Cycle Gard® Constant Pressure Pump Control Valve family. The devices maintain a constant pressure, eliminating pump from cycling. Features include hydraulically operated valves that require no electricity and help eliminate the effects of water hammer, extend pump motor life and allow for a reduced tank size. These valves automatically regulate downstream pressure and provide a constant pressure until the demand in the system is no longer required. Depending on the valve model, an integral or external low flow bypass allows the system pressure to slowly rise under low demand and fill the tank or reservoir until the pressure switch setting is reached shutting the pump off. www.flomatic.com flomatic@flomatic.com

HDR, Inc.'s Safe Drinking Water Act wall chart, 12th edition, features updated and revised rules, along with secondary standards designed to address aesthetic properties of drinking water. The chart is an easy-to-use reference to all drinking water regulations and includes a detailed list of contaminants and maximum contaminant levels, health effects and monitoring requirements. The latest edition contains updated information on the new Ground Water Rule, National Secondary Drinking Water Standards and revisions to the Lead and Copper Rule. A downloadable PDF, an interactive regulatory tool also and current and previous editions of the SDWA Newsletter also are available on the site. www.hdrinc.com/SDWA

Krones AG's Checkmat 753 HF is a stand-alone solution that uses high-frequency measurements to detect bottle fill levels in up to 72,000 bottles per hour with maximized accuracy. Minimized dimensions require only 5.9 inches (150 mm) of conveyor length in the direction of bottle travel for measuring fill levels. The system operates independently of bottle materials, shapes or colors, is designed for user-friendly operation and can be used with all Krones fillers or labelers and other makes as well. The touch-screen xPanel terminal displays all relevant statistical production data as needed. Any desired number of bottle variants can be stored on the internal flash card and software updates can be simply loaded via a USB interface. www.krones.com

Hawk Measurement Systems' Gladiator smart admittance level switch is designed to detect levels of liquid, slurry or powder in a tank or vessel. The unit measures the capacitance or 'admittance' between a probe and the container wall. As the product level rises to (or drops below) the probe level, capacitance is measured, change is detected and output data is produced. The Gladiator can monitor materials with a wide range of dielectric constants, making the system applicable to a large variety of liquids, slurries and powders. www.hawkmeasure.com info@hawkmeasure.com

Kinetico's K5 Drinking Water Station is a new customizable and expandable drinking water treatment system. Interchangeable filter design accommodates five of nine available cartridges, each solving a particular water issue. Options include the Purefecta® Bacteria/Virus Guard (removes up to 99.999 percent of viruses and 99.99999 of bacteria), Arsenic Guard and Mineral Plus (adds magnesium and calcium and raises pH). The system incorporates patented quick flow technology using a water-on-water tank with minimal flow restriction, resulting in a >30 percent faucet flow increase. www.kinetico.com

Water, Inc.'s HousePure whole-house, factory-programmed water filtration system features GAC made from coconut shells for filtration and a special Media Guard with nearly five pounds (2.26 kg) of KDF-55 bacteriostat. The self-cleaning system uses no salts or caustic chemicals, has automatic backwashing electronics and is virtually maintenance-free. The system will be introduced at the 2008 PHCC-GLAA Trade Show in Long Beach, Calif. on June 7. The fully customizable Liberty Faucet is available in six colors and finishes (chrome, white, polished nickel, satin nickel, oil-rubbed bronze or polished copper). It can be ordered with one of two swivel spouts: a 3.5-inch (88.9 mm) J spout or a long-reach model that extends over six inches (152.4 mm) outward from the base. All configurations are lead-free and feature a simple valve for smooth, positive operation. www.waterinc.com (800) 322-9283

Ahlstrom introduces its nanoalu-mina fiber technology Disruptor" PAC for water filtration that efficiently removes a large variety of contaminants, including viruses, bacteria and humic compounds. Disruptor" PAC contains small-sized (eight microns) powdered activated carbon. Retention is accomplished through electrokinetic adsorption by nanoalumina fibers, making nearly all pores of the carbon available for adsorption of chlorine, iodine, volatile organic compounds, disinfection byproducts and natural organic material. Designed for used in beverage manufacture, pharmaceutical make-up water, POU/POE filters, boiler and chiller water and RO membrane prefiltration. The product is easily pleated into nearly any size of filter cartridge. www.ahlstrom.com

Pure1 Systems Absolute1" high-efficiency depth filter cartridge is constructed using an advanced, microprocessor-controlled production process that permits the creation of multiple filtration zones within a single filter cartridge. The four-zone design produces a gradient pore structure that effectively captures larger particles in the outer sections of the filter cartridge while providing highly efficient and consistent removal of small particles in the inner sections, eliminating the need for an additional prefilter. Manufactured from FDA-listed materials in polypropylene, the filter offers performance of greater than 99.9 percent of materials 0.5 m or greater, as determined by the ASTM F-795 Test. The filter (free of adhesives, binders, resins and silicone) replaces PF-5 and PF-1 filters. www.Pure1.com sales@Pure1.com

Watts Regulator Companys new media center is now available on its website. It features online versions of all Watts videos including the new Watts Workshop" series of how-to, product spotlight and quick-fix videos designed to address common questions and highlight new product innovations. Also included are educational videos on water heater explosions, scalding and backflow prevention. www.watts.com/videos

Professional Analytical and Consulting Services (PACS) provides scientific expert witness services for case evaluation, data review, depositions, Daubert hearings and trial testimony, in addition to laboratory and field-testing services. With experience in a wide variety of issues, the team assists with data quality and environmental issues, activated carbon products, analytical chemistry, laboratory equipment and methods evaluations, industrial hygiene, asbestos building inspections and management plans, carbon monoxide exposure, drugs of abuse and legal drugs, forensics, environmental pollution and other issues. www.pacslabs.com (800) 367-2587

General Pipe Cleaners' new, economical Metro-Rooter", with a 75-foot (22.86-meter) capacity of 5/8 (15.875 mm) Flexicore® 49-strand aircraft-type wire-rope center cable, handles roots and other tough stoppages in three- through six-inch (76.2-152.4 mm) lines. For smaller jobs, an optional 100-foot (30.48-meter) 1/2-inch (12.7-mm) cable is available. Features include a fold-down handle, truck-loading wheel and a tough, lightweight frame on 10-inch (254-mm) semi-pneumatic wheels for easy transport. www.drainbrain.com (800) 245-6200

An exceptional new book published by the National Swimming Pool Foundation® entitled Hot Water & Healthy Living explains how the simple act of immersion in hot water helps create healthier lifestyles. The book, authored by Dr. J. B. Smith of Indiana University of Pennsylvania, translates science into language for the general consumer and is based on interviews with leading scientists and over 25 scholarly research publications. Startling research shows that both the body and mind benefit from the simple act of immersion in hot or warm water. This well-written and beautifully illustrated book has six chapters, plus a bibliography of scientific references. Lifestyle and science-oriented photos and charts are throughout. The 36-page, four-color book is available to industry members and consumers. www.nspf.org media@nspf.or

Fluxtek International Corp.s T505 Membrane Potential Catalyst is an alkalinity improver that effectively hastens the dissociation of water into hydrogen ions and hydroxide ions. The alkali material dissolves when water flows through and combines with hydroxide ion to increase alkalinity. Desig requires no electricity for redox restoration; this process splits water into small droplets, energized for easy dissolution and penetration. Alkaline water enriches hydroxide ions that accelerate metabolism and neutralize body acidity. www.fluxtek.com trading@fluxtek.com

The AquaClear" datastick-based, low-range turbidimeter from AquaSen-sors, LLC meets or exceeds US EPA Method 180.1 for drinking water applications in a compact, easy-to-use package. Low-sample chamber volume makes calibration simple and inexpensive, while offering sensitivity and performance optimized for both membrane and conventional filter monitoring. The device also features a pre-calibrated sensor that can provide 24-bit data directly into a PLC, SCADA or computer system. Visit Booth #1743 at AWWA ACE 2008 in Atlanta, Ga. in June. www.aquasensors.com sales@aquasensors.com

Tri Palm International introduces the Oasis Odyssey premium water cooler with revolutionary hot booster technology that heats water to optimal temperatures for tea, soup, coffee and hot chocolate. Features include a fully functional electronic control center, pushback levers for one-handed fill, electronic thermostats, a one-piece hot tank and an elegant and stylish contemporary design. Bottle covers are also available. www.oasiswatercoolers.com (800) 950-3226

HydroCares HC-38 physical water conditioners are compactly designed for maintenance-free operation and provide whole-house protection. The non-intrusive (no plumbing is required) units work on all types of pipes to prevent lime scale. The device, fitted in the middle of the system, transmits a signal directly into the water 24 hours a day, protecting water heaters or boilers, showerheads, faucets and the entire plumbing system. www.hydrocareusa.com (888) 333-1654

Automation Products Group, Inc. announces its Guide to Ultrasonic and Level Sensors.This product guide details the companys complete family of ultrasonic, liquid level and solid level sensing solutions for process control. Each product section includes a full operational description, list of potential applications, detailed specifications and ordering information. www.apgsensors.com sales@apgsensors.com

Vistanomics Eco Badge® Kits are designed to measure ambient ozone concentration levels even in areas that monitoring stations cant and are ideal for bottled water companies. Badges clip to shirts or jackets, leaving both hands free. The device gives both one-hour and eight-hour readings in a range of 0.025 to 0.120 ppm with .06 and is more sensitive than handheld sensors. Kits for the waterproof version include a waterproof badge holder, 20 test cards and instructions. www.ecobadge.com gws@ecobadge.com

Millipore Corporations Nylon Net Steriflip filter unit is a disposable, sterile filtration system used in the preparation of tissue culture media, buffers, microbiological media and other aqueous solutions. The device features a new, streamlined design that provides easier cell manipulation and optimal performance in a variety of applications. This new nylon mesh version enables faster separation of large volumes of cellular material to improve recovery and lessen time to collect isolated cells. Four mesh sizes provide optimal performance in stem cell, cardiomyo-cyte, neurological and skeletal tissue applications. Available in 20 m, 40 m, 60 m and 100 m sizes. Steriflip devices are vacuum assisted, closed systems that ensure sample sterility. www.millipore.com (800) 548-7853

Membranas Liqui-Cel® business unit announces the launch of its fully functional portal site, written and organized for Japanese speakers, incorporating new navigation that organizes information by primary applications and industries using company products, making it easy to identify and select information based on specific needs. The site includes background information and quick links to technical content, briefs and papers specific to various industries and applications where degassing contactors are currently used. www.liqui-cel.jp

Danfoss Drives introduces its Guide to Drives and Soft Starters for Water and Wastewater Applications. This comprehensive, fully illustrated work details VLT® variable frequency drives and MCD soft starters, including product benefits and features, general specifications, dimensions, performance data, options and accessories and ordering information. The guide also features a functional comparison chart for drives and soft starters to aid in product selection. www.danfossdrives.com salesinformation@danfoss.com

SKS Science Products presents its water testing supply line, featuring essential supplies for gathering and testing water samples. Products include leak-proof water bottles, sterile dosed and undosed sample bottles, carboys, vials, pipettes and pipette fillers and tubing and accessories. SKS also offers many related items for both laboratory and fieldwork. www.sks-science.com (518) 880-6980