Login / register
You are viewing : Home » Shop » BB20 (4.5" x 20") Housing » BB20 (4.5 X 20) Inch Housing c/w 1" Ports

BB20 (4.5 X 20) Inch Housing c/w 1" Ports

BB20 (4.5 X 20) Inch Housing c/w 1" Ports

Ref: BB20-1

  • Sold Individually : 1
  • (Box quantity) : (4)
£59.95 Inc VAT
£49.96 Ex VAT

In stock

Available within 1-2 working days



Perfect for those applications where large flows and enhanced filtration capacity is required. They are commonly used for water filtration in the whole house and for commercial use.

The head includes a pressure release valve which makes it easier to replace cartridges and to release the accumulated air.

Compatible with most 4,5" in diameter cartridges on the market.

The BB20 'Big Blue' water filter housing is compatible with a selection of standard BB10 size 4.5"×20" filter cartridges.

Every filter cartridge is made from specialised media to remove specific contaminants from the feed water supply.

*No filters included with this housing

The filter housing is intended for treatment of incoming cold water.

BIG BLUE housings can be fixed individually or in a series.

Key features

High-quality plastic filter housing

Protection of plumbing and appliances

High purification efficiency

High flow rate

Space-saving design and easy installation


Connection 1" BSP

Maximum flow rate 5 m3/h

Recommended working pressure 3.5-4.0 bar

Maximum pressure 8 bar

Components supplied

Filter housing

Wall Bracket

Connection screws


You may be interested in..