2521 225 PSI PVC Pressure Vessel Membrane Housing ( PV-2521P ) THE ORIGINAL PVC Membrane Housing PA 1501 SPECIFICATION DETAILS Model Number ESPA4-7

SPECIFICATION DETAILS Model Number ESPA4-7 Manufacturer Hydranautics (Nitto) Membrane Type Composite Polyamide Element Dimensions 8

the "G2" (Generation 2) model features a specialized 34-mil low differential pressure (low dP) feed spacer

with accessible wet-end parts and individual valve assemblies that can be serviced without disturbing the piping

saltwater injection

2521 225 PSI PVC Pressure Vessel Membrane Housing ( PV-2521P ) THE ORIGINAL PVC Membrane Housing PA 1501 SPECIFICATION DETAILS Model Number ESPA4-72521 225 PSI PVC Pressure Vessel Membrane Housing ( PV 2521P ) THE ORIGINAL PVC Membrane Housing Found a Better Price? Contact Us We'll See if We Can Get You a Better Deal! FREE SHIPPING to the Contiguous United States (Excluding Alaska & Hawaii). Made in The United States! 1 Year Manufacturer's Warranty! Quantity Pricing Available! For Shipments Outside The Contiguous United States Please Contact Us for a Quote! Private Labeling Available! Call: 1