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Stainless Steel Membrane Pressure Vessel 4" x 80"

SKU 257-208242
REGULAR PRICE: $877.27 SALE PRICE: $526.35

In Stock


4" x 80" Stainless Steel Commercial Reverse Osmosis Membrane Pressure Vessel with 1/2" FNPT Permeate and 3/4" FNPT Concentrate Connections - SS 4080


  • PuroTech® SS Membrane Housings are designed for continuous, long-term use as a pressure vessel for reverse osmosis, nanofiltration, and ultrafiltration elements which are used on typical commercial water treatment systems at pressures up to 300 psi.
  • PuroTech® SS Membrane Housings accommodate any make of 4-inch nominal diameter spiral wound elements with a 3⁄4” diameter male product tube.
  • PuroTech® offers SS (stainless steel) GFN (Glass Filled Nylon) Membrane Housings in 4” diameters.
  • PuroTech® pressure vessels feature end entry connections, the True-Clamp™ Integrated Clamping System.
  • PuroTech® SS Membrane Housings have a 304L stainless steel exterior, which is corrosion resistant, and able to withstand high pressures.


  • 304L Stainless Steel Construction
  • Screws, vessel and clamp are all 304 Stainless Steel
  • End Entry Connections
  • Full Range of Diameters and Pressure Ratings
  • Single Piece GFN End Plugs
  • Buna-N Double O-Rings for Sealing Integrity
  • High Resistance to Climate Conditions
  • True-Clamp™ Integrated Clamping System
  • Double O-Rings for Sealing Integrity
  • Electrically Resistant Welded Construction
  • Accommodate All Standard Sized Membrane Elements
  • Adapters, Interconnectors and Saddle Clamps Available
  • Connections:  Feed - 3/4" FNPT/ Permeate - 1/2" FNPT/ Concentrate - 3/4"

RO UltraTec & Axeon Water Part Number: 208242

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