Puretec Basic 4 1/2" x 10" 20 Micron Melt Blown Cartridge Granular Carbon Micron Rating - 10

Micron Rating - 10

Official Puretec MB20LD1 webpage

Non-cellulose media resists bacterial attack

They offer sediment filtration

Puretec Basic 4 1/2" x 10" 20 Micron Melt Blown Cartridge Granular Carbon Micron Rating - 10The Puretec MB Series cartridges can be used with many liquids and are very effective for sediment, rust, sand, silt and algae removal. These cartridges do not impart taste, odour or colour to the liquid being filtered. The polypropylene construction provides superior chemical resistance and is not prone to bacterial attack. The MB Series graded density filter design means that the filter is more dense towards the centre of the filter. This increased