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Filter Housings for Water Treatment Filter Cartridges
Filter Housings for Water Treatment Filter Cartridges

For 20 Inch Standard Filters | Blue Body | Black Cap | 3/4" In & Out Connections | With Pressure Relief Button

AMI Water Filter Housings are designed to be compatible with most 20" Standard sized water filter cartridges.   These 20-inch water filter housings are commonly prefiltration or post filtration in small commercial reverse osmosis water treatment systems.  With hundreds of compatible water filter cartridges on the market, AMI Filter housings are also suitable for a wide range of stand-alone water filtration solutions.


H-H234WBER Water Filter Housing also features a pressure relief button valve to allow for easier opening of the filter housing during service.

Features and Benefits of AMI Water Filter Housings

  • The standard design fits most 20" Standard filter cartridges in the industry.
  • High quality polypropylene construction offers reliability and chemical resistance.
  • 125 psi Maximum Operating Pressure
  • Sturdy Polypropylene Construction and EPDM O-Ring
  • Made from FDA Compliant Materials
  • Female NPT In/Out Connections

Popular Filters & Installation Accessories for use with 20" Standard Housings:


20" Filter Housings Specifications

AMI Part #: H-H234WBER
For Filter Size: (Nominal) 20" Standard
Actual Dimensions
of Cartridges:
2" to 2.875" OD
20" Length
In and Out Connections: ¾" FNPT
Housing Body (Sump) Color: Blue
Housing Cap Color: Black
Pressure Relief Button: Yes
Maximum Pressure: 125 psi (8.8 kg/cm2)
Maximum Temperature: 120°F (50°C)

Replacement Parts

Replacement O-Ring: OR-H20X
Filter Wrench: H-C9203

Mounting Note

H-H234WBER is a "wide style" housing.   These fit standard diameter water filters, but are not able to mount on multi-housing brackets. Use single-housing bracket (H-B2010W) for these models.


Applications for Filter Housings for Water Filtration Cartridges

  • Home Drinking Water
  • Point of Use  (POU) RO Systems
  • Whole-House Water Filtration
  • Point of Entry (POE) Filtration
  • Commercial RO Pretreatment
  • Residential RO Pretreatment
  • Residential RO Post Treatment
  • Refrigerators
  • Ice Makers
  • Factory
  • Swimming Pool
  • Restaurant
  • Farm Irrigation
  • Carbon Filters
  • Sediment Filters
  • Deionization Filters
  • Specialty Filters


For more information, please visit this products webpage.

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