Filter housing, wide body 20"

In Stock


The Plumm HS40-20WB water filter housing offers superb performance and durability. We made sure of this by using premium polypropylene and the latest manufacturing equipment and techniques.

This water filter housing can have a flow rate of up to 180 Lpm (Litres per minute), which is suitable for complete house, pumps, tanks, or anywhere that requires high flow rate. This housing is compatible with most brands of 20 by 4.5 inches filter cartridges and water filters. It has a 1.5" (40mm) female BSP inlet and outlet.

Our Plumm HS40-20WB water filter housing includes stainless steel mounting brackets, screws and a plastic housing spanner for easy installation and cartridge replacement.

Purchase your Plumm HS40-20WB or our other water filter housings and whole house water filters at our online store to experience quick, easy and safe transactions with free delivery on orders over $50. All orders placed by 1PM AEST are dispatched the same day; delivery will occur next day for some metro locations, and up to 4 days for regional locations.

Plumm Water also has partnered with certified plumbers from all over Australia. You can buy your Plumm HS40-20WB from our partner plumbers in your area or ask them to help you pick out the most compatible filter housing for your water filtration system.

If you have questions about our Plumm HS40-20WB  or our water filters online, give us a quick call at 1300 250 260. You may also send us an email or chat with our customer support staff. We will be happy to assist you with any of your needs.


  • Stainless steel mounting bracket and screws
  • Plastic housing spanner


  • Compatible with most brands of 20” by 4.5” filter cartridges
  • Flow rate up to 180 Lpm (Litres per minute)
  • 1.5” (40mm) Female BSP inlet & outlet
  • Full carton quantity: 6 pcs


  • Sydney metro - overnight​
  • ACT, Rural NSW - two days​
  • VIC, QLD, SA - two days​
  • WA,NT, TAS - three to four days

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