Big Blue 20 Inch Jumbo Filter Housing

Big Blue 20 Inch Jumbo Filter Housing

Requires 20 Inch Big Blue Housing Single Bracket for installation.

The Big Blue 20 Inch Jumbo Filter Housing holds large filter cartridge and offer the versatility to meet large-capacity filtration needs. The large-diameter filter housings hold a variety of 20 Inch filter cartridge, including high-flow and heavy-sediment applications, inside the housing and allows water to enters one end and go down through the housing. Depending on what type of filter cartridge you have, water might flow through the filter and then out, or it might go all the way to the bottom and flow up through the media in the drop-in cartridge.

The High-Flow Polypropylene (HFPP) cap is available with 1 Inch  female NPT inlet and outlet ports and needs 1 Inch male fittings and depending on your plumbing pipe sizes, you may need to use a reducer to fit the pipe size. The cap has an in and an out. The IN is the feed side. The OUT is the filtered side.

Features:

• Filter Housing Size: 20 Inch Jumbo / Fat / Big
• NPT Inlet/Outlet Port: 25mm / 1 Inch Female Thread
• Double O-Rings Seal
• Air Release Valve on inlet side of cap
• Accepts 4-1/2″ diameter cartridges
• Operating Temperature: 4°C – 38°C
• Max Working Pressure: 6 bar / 90 psi
• Replacement recommendation: every 10 years depending on environmental exposure

Compatible Mounting Brackets:

• Single Steel Bracket
• Double Steel Bracket
• Triple Steel Bracket

Dimensions:

• Weight: 3.8 kg
• Length: 62 cm
• Diameter: 20 cm

Blue 20-Inch Individual Filter Housing (Without UV Light) FAQ

1. What is a Big Blue 20-inch individual filter housing?

A Big Blue 20-inch individual filter housing is a single high-capacity water filter housing designed to hold one 20-inch Big Blue filter cartridge. It is used for whole-house or high-flow water filtration applications.

2. What does this filter housing do?

The housing itself holds the filter cartridge and directs water through it. Filtration performance depends on the cartridge installed, such as sediment or carbon filters, to improve water clarity and quality.

3. Does this housing include a UV light?

No. This product is a filter housing only and does not include a UV sterilizer or UV lamp. It does not disinfect water or remove bacteria and viruses.

4. What types of filter cartridges fit this housing?

This housing is compatible with standard 20-inch Big Blue cartridges (4.5” diameter), including:

• Sediment filters
• Carbon block filters
• Granular activated carbon filters

5. What are the benefits of a Big Blue 20-inch housing?

• High water flow rates
• Longer filter life due to large cartridge size
• Protects plumbing and appliances
• Suitable for whole-house filtration
• Durable and easy to maintain

6. How often should the filter cartridge be replaced?

Filter replacement is typically required every 3–6 months, depending on water quality, usage, and cartridge type.

7. Can I install the filter housing myself?

Yes. Many customers install individual Big Blue housings themselves. However, professional installation is recommended to ensure correct water pressure handling and compliance with plumbing standards.

8. Is this housing suitable for drinking water?

Yes — when fitted with an appropriate filter cartridge, it improves water clarity and taste. For microbial protection, an additional UV sterilizer or RO system should be installed after filtration.

9. Where is the best place to install this housing?

It is commonly installed at the main water inlet of a home or building, or as part of a staged filtration system.

10. Where can I buy replacement cartridges and accessories?

20-inch Big Blue filter cartridges, housings, and spare parts are available at www.pumpsandfilters.co.za South Africa.