Standard 20 inch Cartridge fits all 20 inch  filter casings whether blue or white and are common medium to large whole house water purifiers. .

Usually used in conjunction with a pleated sediment cartridge in a second casing to remove the course sediment and dirt

20 x 2.5 inch cartridge ( 50 x 510 mm) to fit all brands of 20 inch casings

Weight 5 kg
Micron Rating

5 micron, 1 micron

Add 20 Micron Poly pleated cartridge

Just the polyspun Cartridge, Add 20 micron Poly pleated cartridge