Watts Premier 531152 1R-1Y-1B-1G RO-Pure Push Button Replacement Filter Set 0.375 inch MPT Monitor your refrigerator's filter indicator

Monitor your refrigerator's filter indicator or track usage manually

SEDIMENT Particulate Capture

Why GreenBlock Carbon Works Better

This replacement strap ensures proper sealing and prevents leaks under high operating pressures in commercial water filtration systems

Piston Assembly Replacement

Watts Premier 531152 1R-1Y-1B-1G RO-Pure Push Button Replacement Filter Set 0.375 inch MPT Monitor your refrigerator's filter indicatorThe 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