Watts Premier 50 GPD Reverse-Osmosis Replacement Filter

Features 50 gallon per day membrane production Membrane fits all standard RO systems This membrane is not for use with the quick change reverse osmosis systems Water production: 50 GPD Filter rating: 2-5 years (membrane life may vary based upon local water conditions, use patterns, and frequency of filter changes) Certified to NSF/ANSI 58 certified reverse osmosis units Product Type: Reverse Osmosis Filter Component: Replacement Filter Dimensions Overall Height - Top to Bottom: 1.8" Overall Width - Side to Side: 1.8" Overall Depth - Front to Back: 10.8" Overall Product Weight: 1 lbs Specifications Commercial OR Residential Certifications: Yes NSF Certified: Yes