Omnipure (K5685-BB) 12"x2.5" Inline K-Series ALL Phosphate 1/4" NPT whole house filtration system and SDR9 HDPE pipe

and SDR9 HDPE pipe

Venturi differential pressure creates vacuum suction for precise chemical dosing

hydrogen peroxide dosing for oxidation

Carbon Block Cartridge Only

The Kwik-Change cartridge design is compatible with Watts PWDWHCL1 replacement filters

Omnipure (K5685-BB) 12"x2.5" Inline K-Series ALL Phosphate 1/4" NPT whole house filtration system and SDR9 HDPE pipeOmnipure K Series Inline Filter K5685 BB 12"x2. 5" ALL Phosphate Scale Inhibitor Granulated activated carbon with polyphosphate for chlorine reduction and scale control in commercial and residential systems 1 4" NPT Threaded Connections 2000 Gallon Capacity Scale & Lime Inhibitor GAC + Polyphosphate Media The Omnipure K5685 BB combines granulated activated carbon with polyphosphate scale inhibitor to address both chlorine taste and odor and mineral