20 inch Big Blue / Jumbo Housing, ¾ inch (20mm) Ports
* These 20 inch Alpine Pure Big Blue / Jumbo housings are the largest domestic sized housings and commonly used for whole house systems as a single housing or a twin unit when joined together with ¾ inch nipple and a twin bracket.
* 100% Polypropylene Housings and heads with WaterMark Certificate of Conformity, NSF Approved materials.
* 5 Year Structural Warranty.
* Center Watertight O-Ring.
* Max Pressure: 90 psi.
20 inch Big Blue / Jumbo Housings
Stainless Steel bracket.
Stainless steel screws.
Housing Removal Spanner.
***Please Note: This Filter Housing does not include a filter cartridge.
All 20 inch X 4-¼ inch Big or Jumbo Cartridges will fit this housing.
Do Not allow Filter Housing to Freeze.
Always Use a Pressure Limiting Valve if Pressure over 90 psi.
Always Use a Water Hammer Arrestor if Water Hammer is Present.
Do Not Overtighten.