Aries - AF-20-3003-BB - 20" x 4.5" Big Blue Water Softening Filter Pentek (155281-43) 20"x4.5" BBF1-20MB FDA Mixed Bed DI Resin Filter tracking filter performance on single-cartridge

tracking filter performance on single-cartridge housings

chlorine and taste reduction

before cast iron

15" H × 16

The Precip Sol4-8 creates stable conditions that allow colorimetric pH testing to function accurately across the 4-8 pH range

Aries - AF-20-3003-BB - 20" x 4.5" Big Blue Water Softening Filter Pentek (155281-43) 20"x4.5" BBF1-20MB FDA Mixed Bed DI Resin Filter tracking filter performance on single-cartridgeAries FilterWorks AF 20 3003 BB 20" x 4. 5" Big Blue Softening Cartridge ResinTech CGS high capacity cation exchange resin in an oversized cartridge for residential and commercial water softening NSF ANSI 44 & 61 Certified Media Made in USA 50% Higher Capacity Removes Calcium, Magnesium & Iron The Aries AF 20 3003 BB uses ResinTech CGS gel type sulfonate polystyrene cation resin to eliminate hard water problems in standard 20 inch Big Blue housings.