This is the genuine Davey replacement top cartridge adaptor for the CrystalClear ER Series cartridge filter, specifically designed for the DCC225EU and DCC270EU models. The adaptor fits at the top of the filter housing to correctly locate and seat the cartridge element, ensuring a secure, leak-free connection between the cartridge and the filter head. It is typically replaced when the original component shows signs of cracking, deformation, or damage that prevents a proper cartridge seal.<\/p>\n
This adaptor is designed to fit the Davey CrystalClear ER 225 (DCC225EU) and CrystalClear ER 270 (DCC270EU) cartridge filter units \u2014 the two largest models in Davey’s European ER Series range. It is not interchangeable with the smaller DCC135EU or DCC180EU models. Always verify your filter’s model number before ordering.<\/p>\n
Using a genuine Davey spare part guarantees the correct fit and material grade for your filter housing. An ill-fitting or substandard adaptor can compromise cartridge alignment, lead to bypassing of unfiltered water, and cause premature wear on surrounding components. Davey part number 33379 is sourced directly through the official Davey Europe supply chain.<\/p>\n
Installation requires depressurising the filter fully via the manual air bleed valve and removing the filter lid before accessing the top cartridge adaptor. The cartridge element should be removed and inspected at the same time. Refit the new adaptor, reseat the cartridge, and check for leaks on restart. Professional installation is recommended if you are unfamiliar with cartridge filter servicing.<\/p>","protected":false},"excerpt":{"rendered":"