Aquafilter Housing

The Aquafilter 10″ and 20″ Big Blue type filter housings offer the versatility to meet all large-capacity filtration needs. Dedicated to treatment of high flow, cold water for residential, commercial and industrial requirements. The Aquafilter housings are compatible with a wide range of 4.5″ x 10″ and 4.5″ x 20″ filter cartridges available on the market.

The heads of the filter housings come equipped with a Pressure Relief Valve which has the ability to release pressure collected during cartridge replacement. A Pressure Gauge is also included, which provides pressure drop monitoring. If a second Pressure Gauge is fitted (sold separately) then pressure drops can be monitored on both the inlet and outlet connections. Brass inlet and outlet connections enables damage-free installation of pressure relief valve and pressure gauge.

Each set includes:

  • 10″ or 20″ Filter Housing consisting of housing sump and filter head with 1″ brass inlet/outlet inserts.
  • Mounted bracket with screws
  • Pressure gauge
  • Nickel extension to the pressure gauge
  • Wrench
  • Instructions
  • Colour box
  • Antibacterial and antimicrobial filter centralizing ring

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Pressure Relief ValveBrass
Thread1″ BSP
Operating Pressure6 Bar (90psi)
Min. Working Temperature2oC
Max. Working Temperature45oC*
Dimensions 10″ Housing345mm x 175mm
Dimensions 20″ Housing605mm x 175mm
Cartridge Dimensions (10″)9 7/8″ x 4 1/2″ (250mm x 115mm)
Cartridge Dimensions (20″)20″ x 4 1/2″ (508mm x 115mm)


  • Equipped with pressure relief valve to release pressure collected during cartridge change.
  • Pressure Gauge providing pressure drop monitoring.
  • Compatible with a broad range of 4.5″ x 10″ and 4.5″ x 20″ cartridges.
  • Ideal for high flow, cold water on residential, commercial and industrial applications.