20" Big Single Filter Housing with 1" Ports

20-inch Jumbo Single Water Filter Housing

Build your water filtration setup around a heavy-duty, large-capacity housing designed for high-flow applications. This 20-inch jumbo housing has 1-inch BSP ports and accepts cartridges up to 4.5 inches in diameter, giving you flexibility to choose a filter suited to your water supply.

Whether you are setting up whole-house filtration or replacing an existing housing, it provides a practical starting point for your system. Filter cartridges are sold separately.

Key features

• Large-capacity design for high-flow water filtration applications.
• Heavy-duty polypropylene housing and cap.
• Pressure-relief button on the inlet side of the cap.
• 304-series stainless steel mounting bracket.
• Housing spanner included for maintenance.

Specifications

• Housing size: 20-inch jumbo.
• Cartridge compatibility: 20-inch cartridges up to 4.5 inches in diameter.
• Connections: 1-inch BSP ports (25 mm).
• Maximum operating pressure: 90 psi (6.2 bar).
• Operating temperature: 4.4–37.8°C (40–100°F).
• Housing and cap material: polypropylene.
• Bracket material: 304-series stainless steel.

What's included

• 1 × 20-inch filter housing.
• 1 × stainless steel mounting bracket.
• 1 × housing spanner.

No filter cartridge is included. If you are unsure which cartridge to choose, contact NZ Pump And Water Filters for help matching a filter to your water supply and installation.

Warranty

12-month return-to-base warranty