Omnipure (K5685-BB) 12"x2.5" Inline K-Series ALL Phosphate 1/4" NPT Carbon Block1441 Full set of lower valve

Full set of lower valve seals for leak-free operation and proper regeneration cycles

Compatible with residential and light commercial water softening systems using Clack WS1

This version ships without a silencer

The housing is a non-OEM replacement manufactured to match original specifications in size and function

the catalytic carbon won't oxidize hydrogen sulfide effectively

Omnipure (K5685-BB) 12"x2.5" Inline K-Series ALL Phosphate 1/4" NPT Carbon Block1441 Full set of lower valveOmnipure 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