Watts - W-2521-TW - 21" x 2.5" Tap Water Membrane 300 GPD Blue And White (F-451003LHN) 3.0 - 30 GPM; 1" FPT; IL or specialty cartridges depending on

or specialty cartridges depending on your water quality needs

Destroys bacteria

Carbon Block Adsorption

Replace pre-filters before membrane performance drops

Watts - W-2521-TW - 21" x 2.5" Tap Water Membrane 300 GPD Blue And White (F-451003LHN) 3.0 - 30 GPM; 1" FPT; IL or specialty cartridges depending onCommercial Reverse Osmosis Membrane Watts W 2521 TW 300 GPD Tap Water Membrane High capacity 21" x 2. 5" membrane engineered for municipal water applications in commercial settings 300 GPD Capacity 21" x 2. 5" Dimensions Tap Water Rated Commercial Grade The Watts W 2521 TW is a commercial grade reverse osmosis membrane designed specifically for treated municipal water sources. This 21 inch membrane delivers up to 300 gallons per day of purified water,