SUEZ AK4021TF; 4" X 21" 1050 GPD TFC Replacement Reverse Osmosis Membrane - (Product flow @ 107 PSI) (Veolia) Pentek (155309-43) 20"x2.5" CBC-20 Carbon-Briquette 0.5 Micron Filter 5% salt rejection ✓ 36

5% salt rejection ✓ 36 ft² active surface area ✓ 4"×21" form factor

Model Number Omnipure E5721-P Dimensions 14" length x 2

Multi-Application Design

this tank provides long-term reliability in both residential and light commercial applications where space allows for a 24-inch footprint

SUEZ AK4021TF; 4" X 21" 1050 GPD TFC Replacement Reverse Osmosis Membrane - (Product flow @ 107 PSI) (Veolia) Pentek (155309-43) 20"x2.5" CBC-20 Carbon-Briquette 0.5 Micron Filter 5% salt rejection ✓ 36SUEZ Veolia Commercial RO Membrane AK4021TF 4" 21" Low Pressure Thin Film Composite Membrane High flux brackish water desalination for commercial systems operating at 100107 PSI 1050 GPD rated output High sodium chloride rejection Low pressure optimized Tape wrapped, dry stored The SUEZ AK4021TF (formerly GE Desal) is a commercial thin film composite reverse osmosis element engineered for brackish and tap water applications where high rejection is