Purolite (A-520E) Nitrate Selective Resin CF Bag 44 lbs Pentek (155153-43) 10"x4.5" Big Blue GAC-BB Granular Activated Carbon Filter polyolefin outer wrap

polyolefin outer wrap

Custom filtration on your terms

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5" Deionization Cartridge

and commercial applications where flow rate and water quality both matter

Purolite (A-520E) Nitrate Selective Resin CF Bag 44 lbs Pentek (155153-43) 10"x4.5" Big Blue GAC-BB Granular Activated Carbon Filter polyolefin outer wrapPurolite Professional Grade Ion Exchange Media Purolite A 520E Nitrate Selective Resin Macroporous strong base anion resin engineered for potable water nitrate removal with superior selectivity in high sulfate conditions Meets EU & US Drinking Water Standards Type 1 Quaternary Ammonium 44 lb Commercial Bag High Nitrate Selectivity The Purolite A 520E resin is purpose built for nitrate removal in potable water systems where standard ion exchange resins