Permeate Flow Rate: 850 gallons per day Low PSI Requirement/Applied Pressure: 80 PSI Dimensions: 2.5" x 40" Individually Inspected High Performance/ Ultra Low Energy The HF5-2540 is compatible with the following systems: AXEON BT-1500 RO Light Commercial 1500 GPD AXEON BT-2000 RO Light Commercial 2000 GPD AXEON HT-1500 RO Commercial System 1500 GPD AXEON HT-2000 RO Commercial System 2000 GPD Axeon's HF5-2540 RO membrane offers reliability, high performance, and consistent results for commercial applications. This HF5 series membrane (model number 208084) is a 2.5" x 40" high-flow membrane with a permeate flow rate of 850 gallons per day (GPD) with low PSI requirement of 80 PSI, and ultra-low energy consumption. The polyamide Thin Film Composite TFC element is shipped dry for indefinite shelf life, is 100% vacuum integrity tested, and can also be ordered as individually wet tested.