Pay in 4 interest-free payments of $55.12 Learn more
Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
high-purity water production for critical commercial applications without the high energy overhead of traditional RO systems
(25-40 units per pallet based on model)
65% Stabilized Boron Rejection 92
SPECIFICATION DETAILS Model Number ESPA4-LD-4040 Manufacturer Hydranautics (Nitto) Element Type Energy Saving Polyamide RO Membrane Membrane Technology Composite Polyamide Active Membrane Area 80 ft² (7
Fluid-o-Tech PA 710F Brass Rotary Vane Pump
Replaces SW30-4021 FilmTec DOW / DuPont 800 GPD at 800 PSI 4 x 21 inch HCTI Membranes ( MEM-4021SW-HF ) Seawater Reverse Osmosis high-purity water production for criticalReplaces SW30 4021 FilmTec DOW DuPont 800 GPD at 800 PSI 4 x 21 inch HCTI Membranes ( MEM 4021SW HF ) ONLY 1 LEFT IN STOCK! FREE SHIPPING TO THE CONTINENTAL UNITED STATES! Financing Options Available at Checkout via Shop Pay! 1 YEAR MANUFACTURER'S WARRANTY! MADE IN THE UNITED STATES! For Quantity Discounts Contact Us for a Quote! For International Shipments Contact Us for a Quote! PRIVATE LABELING AVAILABLE! Call: 1 (760) 598 0189 Email: