Watts Premier 531152 1R-1Y-1B-1G RO-Pure Push Button Replacement Filter Set Omnipure (ELF C-249) 12.5"x4" Diamter E-Series ELF ALL C-249 Resin Designed for whole-house and point-of-entry

Designed for whole-house and point-of-entry systems where chloramine or hydrogen sulfide removal is required

Pentek 158095 O-Ring Specifications

Skipping steps or reversing order can crack porcelain or create oversized holes that compromise faucet mounting integrity

and other brands using the 20" Big Blue sump configuration

Compatible with chlorine

Watts Premier 531152 1R-1Y-1B-1G RO-Pure Push Button Replacement Filter Set Omnipure (ELF C-249) 12.5"x4" Diamter E-Series ELF ALL C-249 Resin Designed for whole-house and point-of-entryThe Watts Premier 1R 1Y 1B 1G RO Pure Push Button Replacement Filter Set delivers a complete four stage filter refresh for your Premier RO Pure (RO 4) reverse osmosis system. This color coded kit includes sediment prefilter, carbon prefilter, 50 GPD membrane, and carbon post filterall designed for push button installation in Premier RO Pure systems. WHAT'S INCLUDED Four Filter Complete Replacement Kit Sediment Prefilter F105311 11" sediment cartridge