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Designed for demanding chemical environments
Inlet port fits 0
Slowly turn on water supply
7-inch profile
UV requires clear water
Water Softening Cartridge Big Blue 20" 10 inch x 4.5 inch Big Blue Filters2765 Designed for demanding chemical environmentsIsopure Water Water Softening Cartridge Big Blue 20" Ion exchange resin cartridge for whole house Big Blue housings 20 Inch Length 4. 5" Diameter Big Blue Compatible Resin Media This 20 inch water softening cartridge fits standard Big Blue 4. 5" x 20" housings and uses ion exchange resin to reduce hardness minerals like calcium and magnesium. Designed for point of use applications or as a pre treatment stage before RO systems in areas with moderately
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