Description
The 20″ Standard Filter Housing Blue– 3/4″ Inlet/Outlet is a durable, high-capacity filter housing designed for residential, commercial, and light industrial water filtration systems. Manufactured from rugged reinforced polypropylene, it is compatible with all standard 20″ standard filter cartridges, making it suitable for sediment, carbon block, granular activated carbon (GAC), and specialty filtration.
Its slimline design maximises filtration performance while minimising installation space. The housing features a pressure relief button for easy cartridge replacement, a leak-proof Buna-N O-ring seal, and four integrated mounting bosses for secure installation. Ideal for reverse osmosis pre- and post-filtration, under-sink systems, food service, recreational vehicles, and general water treatment applications.
Features:
- Compatible with standard 20″ standard filter cartridges.
- Durable reinforced polypropylene construction.
- Compact slimline design saves installation space.
- Pressure relief (bleed) button for easy maintenance.
- Leak-proof single Buna-N O-ring seal.
- FDA-grade materials suitable for potable water applications.
- Four integrated mounting bosses for secure installation.
- Excellent chemical resistance and long service life.
Specifications:
- Housing Size: 20″ Standard
- Housing Colour: Blue
- Housing Material: Reinforced Polypropylene
- O-Ring Type: Single Buna-N O-ring
- Inlet/Outlet Connections: 3/4″ Female Thread
- Maximum Operating Pressure: 6 bar (90 psi)
- Operating Temperature: 4°C to 38°C
- Compatible Cartridge Size: Standard 20″
Applications:
- Residential drinking water filtration
- Under-sink water filtration systems
- Countertop filtration systems
- Reverse osmosis pre-filtration
- Reverse osmosis post-filtration
- Food service applications
- Recreational vehicle (RV) filtration
- Humidification systems
- Light commercial water filtration
- General-purpose water treatment
Installation:
Install the housing using a suitable mounting bracket and secure it using the integrated mounting bosses. Fit a compatible 20″ standard filter cartridge, ensuring the Buna-N O-ring is clean and lightly lubricated with food-grade silicone lubricant before tightening the housing. Connect the 3/4″ female threaded inlet and outlet fittings, slowly pressurise the system, and inspect for leaks before placing the housing into service.
Why Choose the 20″ Standard Filter Housing White – 3/4″ Inlet/Outlet?
- Compatible with a wide range of standard 20″ filter cartridges.
- Durable reinforced polypropylene construction for long service life.
- Pressure relief button simplifies cartridge replacement and maintenance.
- Compact design fits easily into residential and commercial installations.
- Leak-proof Buna-N O-ring provides reliable sealing.
- Suitable for reverse osmosis, drinking water, food service, and light industrial filtration systems.
- Easy to install, maintain, and integrate into new or existing water filtration systems.









