Helix Filters range in size up to 3 in. inlet/outlet. (ThomasNet)

Made from injection-molded plastic, Helix point-of-use filters include HD Series with polypropylene disc media and HS Series with stainless steel screen. As dirty water enters filter housing, high-velocity spinning action occurs, spiraling heavier particles such as sand and sediment away from disc/screen cartridge, down to base of filter housing. Accumulated particles are then flushed from filter