Upgrade to our BWT magnesium mineralizer cartridge which
gives all the benefits of our standard 5 stage cartridge but with the added benefit of adding the health giving properties of magnesium into your drinking water. Easy to replace cartridge, replace every 3-6 months dependant on local water hardness & ...
Easy to replace 5 stage filtration cartridge for
BWT premium drinking water system, replace every 3-6 months dependant on local water hardness & quality Easy to install WRAS approved product