purewatersolutions-

Great value double open ended cartridges for general purpose particulate capture and reduction with a 80% efficiency rating. Its mini-grooved self-supporting matrix construction increases surface area for enhanced particle retention capacity and greater flow rates over standard economical alternatives.

The longer 20" cartridges offer a higher flow rate of 30 Litres/min as opposed to 20 Litres/min for the 10" version. The larger diameter 4.5" cartridges will last much longer as they are capable of holding more filtered particles.
To more information visit us :- https://www.purewatersolutions.co.uk/spectrum-filter-cartridge