Filter Housings

Our poly filter housings are manufactured from the highest quality, FDA grade, 100% polypropylene and acrylic styrene (for clear housings). Leak-proof sealing is accomplished by compression against a top seated EPDM O-ring located in the housing’s sump.

Filter Cartridges & Bag Filters

One of the most neglected items in the industry are the Closed System Filters. Benchmark Water places a high priority on clean closed systems. We recommend a 5 - 10 micron filter on your closed system. 

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Bypass Feeders

Keeping Closed System Treatment in your loop is an effective way to protect the integrity of the inside of your closed system pipes for years to come. Depending on the size of your loop, we offer multiple sizes of bypass feeders to maintain the proper amount of corrosion inhibitors.

Benchmark Water provides HVAC water treatment services for the cities of Arizona: Phoenix, Tucson, Chandler, Gilbert, Glendale, Scottsdale, Tempe, Peoria, Mesa, Buckeye.....