Pentek - PPC212 - 10" x 2.5" Poly Phosphate Crystals (12 oz) - Scale Inhibitor Cartridge Filter Omnipure (K2556-JJ) K-Series ALL KDF-55 Inline 2" X 10" with 1/4" FQC This coarse-grade anthracite is typically

This coarse-grade anthracite is typically used as the top layer in dual-media or tri-media filter beds

Regular replacement maintains system performance and prevents costly repairs downstream

5" diameter cartridges with quick-change end caps

Manufacturer Watts Model Number WQC4RO-FILTERKIT Cartridge Length 11 inches Total Filters Included 6 cartridges (WQCSC11

Pentek - PPC212 - 10" x 2.5" Poly Phosphate Crystals (12 oz) - Scale Inhibitor Cartridge Filter Omnipure (K2556-JJ) K-Series ALL KDF-55 Inline 2" X 10" with 1/4" FQC This coarse-grade anthracite is typicallyThe Pentek PPC212 is a 10" x 2. 5" polyphosphate scale inhibitor cartridge that protects water using equipment from scale, corrosion, and iron staining for up to six months. Containing 12 ounces of food grade hexametaphosphate crystals, it treats hardness up to 15 gpg and keeps dissolved iron sequestered to prevent discoloration in residential and commercial applications. SPECIFICATIONS Filter Dimensions & Media Length 9. 75" Standard 10" housing fit