Water Softening Cartridge Big Blue 20" 10 inch x 4.5 inch Big Blue Filters2713 000 gallons (replace prior to

000 gallons (replace prior to complete media depletion) Maximum Flow Rate 4 gallons per minute Certifications NSF Standard 60 certified media

000 gallon capacity ✓ Compatible with standard 10" Big Blue housings ✓ Watts-approved design

000 PPM TDS capacity

5" sizing accepts cartridges from all major manufacturers for maximum flexibility and sourcing options

Prevents scale buildup and corrosion in whole-house water systems with NSF-certified polyphosphate media

Water Softening Cartridge Big Blue 20" 10 inch x 4.5 inch Big Blue Filters2713 000 gallons (replace prior toIsopure 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