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1" In/Out | With Pressure Relief | #20 Big Blue Filter Housing

Item is temporarily out of stock. Contact us for availability or replacement options


Temporarily unavailable.  Use 150233 Pentek 20" Big Blue Water Filter Housing as a substitute.

Price $35.00
More Information

Temporarily unavailable.  Use 150233 Pentek 20" Big Blue Water Filter Housing as a substitute.

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

For 20 Inch Big Blue Filters (#20BB) | Blue Body | Black Cap | 1" In & Out Connections | With Pressure Relief 

AMI Water Filter Housings are designed to be compatible with most #20 Big Blue sized water filter cartridges. These 20-inch Big Blue water filter housings are commonly used for whole house water filtration, commercial filtration, or in prefiltration or post filtration in commercial reverse osmosis water treatment systems.  With hundreds of compatible filter cartridges on the market, AMI Water Filter Housings are also ideal for customized water treatment solutions.


H-H201BBER also features a pressure relief button valve, for easier cartridge removal.

Features and Benefits of AMI Water Filter Housings

  • The standard design fits most #20 Big Blue 20" filter cartridges in the industry.
  • High quality polypropylene construction offers reliability and chemical resistance.
  • 90 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:


Big Blue Housing Specifications

AMI Part #: H-H201BBER
For Filter Size:  #20 Big Blue
For Filter Dimensions:
Up to 4.5" Diameter
20" Length
In and Out Connections: 1" FNPT
Housing Body (Sump) Color: Blue
Housing Cap Color: Black
Pressure Relief Button: Yes
Maximum Pressure: 90 psi (6.3 kg/cm2)
Maximum Temperature: 120°F (50°C)

Replacement Parts

Replacement O-Ring: OR-HBBX
Filter Wrench: H-C9205

Applications for Filter Housings for Water Filtration Cartridges

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


For more information, please visit this products webpage.