Waterway Crystal Water 425 Aquatune/Magnum Replacement Cartridge, suits Onga Pentair Clean & Clear 420 cluster filter - WW425

Manufactured from quality Cartridge Element Media and made in New Zealand by Magnum Filters for Aquatune, the Waterway Crystal Water 425 is made of continuous filaments and does not weave out. It is heavier and sturdier than other filters on the market, and provides superior filtration - capturing particles as fine as 10 microns. We believe this is the best quality replacement filter cartridge on the market. Please check dimensions before ordering and call us for confirmation is you're still unsure.

Dimensions are

height = 662mm

diameter = 177mm

hole = 76mm