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Membrane Housings

Supplier of Membrane Housings for Reverse Osmosis Systems


We are a supplier of stainless steel, PVC, and fiberglass (FRP) RO membrane housings, mounts, adapters, and spare parts to manufacturers, DIY homeowners, and business proprietors. This vital equipment ensures the optimal performance of the RO membrane. We carry a variety of RO pressure vessels in all the standard sizes; with 2.5” and 4” diameters and lengths from 14, 21, 40, 80, or 120 inches. These standard manufacturing dimensions ensure membrane housing components are easy to replace and are interchangeable to fit most systems. We offer pressure vessels in a variety of materials with different pressure ratings to accommodate various applications, ensuring your RO system runs optimally and safely for optimal functionality.

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  • $9.02 - $9.02
    $9.02
    $9.02 - $9.02
    $9.02

    Housing for Residential Membrane | In: Straight | Out: Elbow

    PV2012PME
    In Stock for Immediate Shipment

    Membrane Housings for Home RO Water Treatment Systems For Standard Home RO Membranes 1.5" to 2" Diameter x 12" Length Designed for use with stan...

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    $9.02 - $9.02
    $9.02
    $9.02 - $9.02
    $9.02
  • $6.00 - $6.00
    $6.00
    $6.00 - $6.00
    $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...

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    $6.00 - $6.00
    $6.00
    $6.00 - $6.00
    $6.00
  • $6.30 - $6.30
    $6.30
    $6.30 - $6.30
    $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 ...

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    $6.30 - $6.30
    $6.30
    $6.30 - $6.30
    $6.30
  • $379.00 - $379.00
    $379.00
    $379.00 - $379.00
    $379.00

    4x40 PVC Membrane Housing Pressure Vessel for RO Membranes

    PV4040PWG
    Ships in 5 Days

    4x40 PVC Membrane Housing Pressure Vessel for RO Membranes AMI PVC pressure vessels for housing 4" x 40" membrane elements are ideal for low...

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    $379.00 - $379.00
    $379.00
    $379.00 - $379.00
    $379.00
  • $17.63 - $17.63
    $17.63
    $17.63 - $17.63
    $17.63

    Housing for Residential Membrane | In: Elbow | Out: Elbow

    PV2012FS
    In Stock for Immediate Shipment

    Membrane Housing Pressure Vessels for Home RO Systems For Standard Home RO Membranes 1.5" to 1.85" Diameter 90° Elbow 1/8" In/Out Connections D...

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    $17.63 - $17.63
    $17.63
    $17.63 - $17.63
    $17.63
  • $347.50 - $347.50
    $347.50
    $347.50 - $347.50
    $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 ...

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    $347.50 - $347.50
    $347.50
    $347.50 - $347.50
    $347.50
  • $79.80 - $79.80
    $79.80
    $79.80 - $79.80
    $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 ...

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    $79.80 - $79.80
    $79.80
    $79.80 - $79.80
    $79.80
  • $255.00 - $255.00
    $255.00
    $255.00 - $255.00
    $255.00

    2.5x21 PVC Membrane Housing Pressure Vessel for RO Membrane

    PV2521PVCAU
    In Stock for Immediate Shipment

    2.5 x 21 PVC Membrane Housing Pressure Vessel for RO Membranes AMI PVC pressure vessels for housing 2.5" x 21" membrane elements are ideal for low...

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    $255.00 - $255.00
    $255.00
    $255.00 - $255.00
    $255.00
  • $6.00 - $6.00
    $6.00
    $6.00 - $6.00
    $6.00

    External O-Ring for 2.5" End Plug for SS & PVC Membrane Housings

    PV-OR40-330
    In Stock for Immediate Shipment

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

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    $6.00 - $6.00
    $6.00
    $6.00 - $6.00
    $6.00