AD-2710-S CARTRIDGE. Arsenic can be found in wells and ground water in two forms: Arsenic V (inorganic), pentavalent, arsenate and Arsenic III (organic), Trivalent, arsenite. KDF/GAC cartridges will only remove inorganic arsenic, Arsenic V, and reverse osmosis membranes will remove both forms. Another efficient method, using a specially treated iron oxide media (AD-2710-S), will remove both types of arsenic. The EPA's acceptable level for arsenic in water is 10 ppb (or .010 mg/L).

This is the only 10" standard housing cartridge for removing both Arsenic III and Arsenic V using a proprietary iron oxide media, capacity: 1000 gallons (approximately 1 year). Designed to treat 50 ug/l (ppb) of total arsenic to less than the EPA standard 10 ug/l (based on a pH of 8.5). For best performance, water flow rate should be 0.5 gpm or less, pH from 6.5 to 8.5, less than 0.5 ppm iron and less than 0.05 ppm manganese. Also removes lead, chromium, cadmium, molybdenum, zinc and antimony. The iron oxide media is NSF-61 certified. 10" cartridge (9.75 x 2.75), fits most standard housings. Click for cartridge data sheet.