Powered by Smartsupp Skip to content
SS Membrane Housing Pressure Vessels

SS Membrane Housings

Stainless Steel Membrane Housing Pressure Vessels


STAINLESS STEEL MEMBRANE HOUSING PRESSURE VESSELS FOR COMMERCIAL RO, UF, NF, MF MEMBRANE WATER TREATMENT SYSTEMS


wateranywhere supplies Applied Membranes stainless steel membrane housing pressure vessels which offer reliable long-lasting performance in commercial water treatment systems with operating pressure ratings up to 300 PSI, allowing you to take full advantage of the membrane capability. These high-quality stainless steel (SS) pressure vessels are available in industry-standard sizes for direct connection to most standard membrane elements.

Applied Membranes stainless steel housings are available in your choice of U-Pin or Clamp-On end plug configurations for fast and easy membrane replacement and maintenance. Offered in industry-standard sizes, these pressure vessels are designed for direct connection to industry-standard membrane elements. Ideal for use in reverse osmosis, microfiltration, ultrafiltration, and nanofiltration water treatment systems to treat drinking water and a wide variety of commercial and industrial applications.

  • Original price $6.00 - Original price $6.00
    Original price
    $6.00
    $6.00 - $6.00
    Current price $6.00

    Internal O-Ring for Membrane Housing End Plug to PWT

    PV-OR40-210
    In Stock for Immediate Shipment

    O-Ring for Membrane Permeate Tube to Housing End Caps Replacement O-Ring Seal for membrane housing pressure vessel end caps. Internal...

    View full details
    Original price $6.00 - Original price $6.00
    Original price
    $6.00
    $6.00 - $6.00
    Current price $6.00
  • Original price $6.30 - Original price $6.30
    Original price
    $6.30
    $6.30 - $6.30
    Current price $6.30

    External O-Ring for 4" End Plug of Membrane Housing

    PV-OR40-342
    In Stock for Immediate Shipment

    O-Ring for 4" Membrane Housing End Caps Replacement O-Ring Seal for membrane housing pressure vessel end caps. External O-ring which ...

    View full details
    Original price $6.30 - Original price $6.30
    Original price
    $6.30
    $6.30 - $6.30
    Current price $6.30
  • Original price $347.50 - Original price $347.50
    Original price
    $347.50
    $347.50 - $347.50
    Current price $347.50

    AMI 4" x 40" Membrane Housing | 316SS | 300 psi | 1/2" x 1/2" Ports | Stainless Steel Pressure Vessel

    PV4040SSAW-316
    In Stock for Immediate Shipment

    4x40 End Clamp Style Stainless Steel Membrane Housing Pressure Vessel for RO, NF, UF, MF Membrane Systems AMI 316 SS end clamp pressure vessels ...

    View full details
    Original price $347.50 - Original price $347.50
    Original price
    $347.50
    $347.50 - $347.50
    Current price $347.50
  • Original price $79.80 - Original price $79.80
    Original price
    $79.80
    $79.80 - $79.80
    Current price $79.80

    Replacement End Plug for 4" SS or PVC Membrane Housing | U-Pin Style

    PV-EP40PD1212
    In Stock for Immediate Shipment

    Replacement End Plug for 4" Membrane Housing Pressure Vessel for Stainless Steel or PVC U-Pin Style Membrane Housings ...

    View full details
    Original price $79.80 - Original price $79.80
    Original price
    $79.80
    $79.80 - $79.80
    Current price $79.80
  • Original price $312.50 - Original price $312.50
    Original price
    $312.50
    $312.50 - $312.50
    Current price $312.50

    4" x 40" Membrane Housing | 316SS | 300 psi | U-Pin Style | 1/2" Ports | Stainless Steel Pressure Vessel

    PV4040SSAU-316
    In Stock for Immediate Shipment

    4x40 Stainless Steel Membrane Housing Pressure Vessel for RO, NF, UF, MF Membranes Applied Membranes 316 SS pressure vessels for housing 4040 mem...

    View full details
    Original price $312.50 - Original price $312.50
    Original price
    $312.50
    $312.50 - $312.50
    Current price $312.50
  • Original price $175.06 - Original price $175.06
    Original price $175.06
    $175.06
    $175.06 - $175.06
    Current price $175.06

    AMI 4" x 40" Membrane Housing | 304SS | 300 psi | 1/2" x 1/2" Ports | Stainless Steel Pressure Vessel

    PV4040SSAW-304
    In Stock for Immediate Shipment

    4x40 End Clamp Style Stainless Steel Membrane Housing Pressure Vessel for RO, NF, UF, MF Membrane Systems AMI 304 SS end clamp pressure vessels ...

    View full details
    Original price $175.06 - Original price $175.06
    Original price $175.06
    $175.06
    $175.06 - $175.06
    Current price $175.06
  • Original price $212.50 - Original price $212.50
    Original price
    $212.50
    $212.50 - $212.50
    Current price $212.50

    4"Dia.x21"L Stainless Steel Membrane Housing

    PV4021SSAU-316
    In Stock for Immediate Shipment

    4x21 Stainless Steel Membrane Housing Pressure Vessel for RO, NF, UF, MF Membranes AMI 316 SS pressure vessels for housing 4" x21" membrane ...

    View full details
    Original price $212.50 - Original price $212.50
    Original price
    $212.50
    $212.50 - $212.50
    Current price $212.50
  • Original price $81.66 - Original price $81.66
    Original price
    $81.66
    $81.66 - $81.66
    Current price $81.66

    End plug for 4" Membrane Housing 1/2"Brine & 1/2" Product Ports

    PV-EPW40PD1212
    In Stock for Immediate Shipment

    End Plug for 4" End-Clamp SS Membrane Housing with 1/2" Feed/Brine and 1/2" Permeate Ports. Replacement end plus (or end cap) for AMI 4" Diamete...

    View full details
    Original price $81.66 - Original price $81.66
    Original price
    $81.66
    $81.66 - $81.66
    Current price $81.66
  • Original price $21.25 - Original price $21.25
    Original price
    $21.25
    $21.25 - $21.25
    Current price $21.25

    End Clamps for 4" for SS End Clamp Style Membrane Housing

    PV-CL40W
    In Stock for Immediate Shipment

    End Clamps for 4" SS Membrane Housing Replacement end clamps for securing the end plugs (or end caps) to the vessel body for AMI 4" Diameter St...

    View full details
    Original price $21.25 - Original price $21.25
    Original price
    $21.25
    $21.25 - $21.25
    Current price $21.25
  • Original price $81.66 - Original price $81.66
    Original price
    $81.66
    $81.66 - $81.66
    Current price $81.66

    End plug for 4" Membrane Housing 3/4"Brine & 1/2" Product Ports

    PV-EPW40PD3412
    In Stock for Immediate Shipment

    End Plug for 4" End-Clamp SS Membrane Housing with 3/4" Feed/Brine and 1/2" Permeate Ports. Replacement end plus (or end cap) for AMI 4" Diamet...

    View full details
    Original price $81.66 - Original price $81.66
    Original price
    $81.66
    $81.66 - $81.66
    Current price $81.66
  • Original price $164.70 - Original price $164.70
    Original price
    $164.70
    $164.70 - $164.70
    Current price $164.70

    4"Dia.x14"L Stainless Steel Membrane Housing

    PV4014SSAU-316
    In Stock for Immediate Shipment

    4x14 Stainless Steel Membrane Housing Pressure Vessel for RO, NF, UF, MF Membranes AMI 316 SS pressure vessels for housing 4" x14" membrane ...

    View full details
    Original price $164.70 - Original price $164.70
    Original price
    $164.70
    $164.70 - $164.70
    Current price $164.70
  • Original price $450.00 - Original price $450.00
    Original price
    $450.00
    $450.00 - $450.00
    Current price $450.00

    AMI 4" x 80" Membrane Housing | 316SS | 300 psi | 3/4" x 1/2" Ports | Stainless Steel Pressure Vessel

    PV4080SSAW-316
    In Stock for Immediate Shipment

    4x80 End Clamp Style Stainless Steel Membrane Housing Pressure Vessel for RO, NF, UF, MF Membranes AMI 316 SS end clamp pressure vessels for hou...

    View full details
    Original price $450.00 - Original price $450.00
    Original price
    $450.00
    $450.00 - $450.00
    Current price $450.00
  • Original price $17.50 - Original price $17.50
    Original price
    $17.50
    $17.50 - $17.50
    Current price $17.50

    U-Pin for 4" SS Membrane Housing

    PV-RR40U
    In Stock for Immediate Shipment

    Replacement U-Pin for 4" Membrane Housing Pressure Vessel For 4" Stainless Steel or PVC U-Pin Style Membrane Housings Replacement U-Pin for sec...

    View full details
    Original price $17.50 - Original price $17.50
    Original price
    $17.50
    $17.50 - $17.50
    Current price $17.50

Benefits of SS Pressure Vessel Membrane Housings for RO, UF, NF, MF Systems


  • Reliable and economical pressure vessel
  • Designed for ease of installation and maintenance
  • Ideal for pressures up to 300 PSI
  • Available in 304 or 316 Stainless Steel Body Options
  • Available in U-Pin or End-Clamp Configuration for Easy Membrane Replacement
  • Backed by Applied Membranes’ technical expertise and satisfaction guarantee. AMI Products have earned an industry-wide reputation for their high quality and
  • Offered in industry-standard sizes for direct connection to most common membrane models up to 4-inch Diameter.

Stainless Steel Pressure Vessel Membrane Housings are used to house Reverse Osmosis (RO), Ultrafiltration (UF), Nanofiltration (NF), and Microfiltration (MF) membrane elements in water treatment systems for applications such as:


  • Restaurants
  • Aquariums
  • Whole House (Residential)
  • Office
  • Institutions
  • Hotels
  • Hospitals
  • Disaster Relief
  • Spot Free Rinse/Car Wash
  • Labs
  • Pharmaceutical
  • Humidification
  • Misting
  • Manufacturing
  • Rinse Water
  • Bottled Water
  • Water stores
  • Beverage
  • Food Processing
  • Ice Makers
  • Commercial Water Treatment
  • Ice Makers
  • Wide Variety of Other Applications