Watts Reverse Osmosis Replacement Filter Set 5 pcs with CSM 50 GPD Membrane with 1/4" NPT Inline pH/ORP Controller Splash RES. ENC. Pleated design for longer life

Pleated design for longer life

UV sterilization adds no taste

🔵 Big Blue 10" Standard

Light Residential Use

Watts Reverse Osmosis Replacement Filter Set 5 pcs with CSM 50 GPD Membrane with 1/4" NPT Inline pH/ORP Controller Splash RES. ENC. Pleated design for longer lifeComplete Replacement Filter Set Watts Reverse Osmosis 5 Piece Filter Set with CSM 50 GPD Membrane Full spectrum filtration with sediment, carbon block, polishing, and TFC membrane stages 5 Piece Kit 50 GPD CSM Membrane 1 4" NPT Inline 98% Rejection Rate This Watts replacement kit includes everything you need for a complete RO filter change: sediment pre filter, dual carbon blocks, post carbon inline, and a 50 gallon per day CSM thin film composite