Davey - Crystal Clear ER Top Housing for DCC225EU - 33374

Davey – Crystal Clear ER Top Housing for DCC225EU

This is the genuine Davey replacement top housing for the Crystal Clear ER DCC225EU cartridge filter — the moulded upper tank section that seals the filter body, provides access to the pleated cartridge for routine cleaning, and carries the pressure gauge and air bleed ports. A damaged, cracked, or leaking top housing compromises both filtration pressure and pool-side safety, making prompt replacement with an OEM part essential.

Compatibility

Designed and supplied by Davey specifically for the Crystal Clear ER Series DCC225EU cartridge filter — a 225 sq ft (20.9 m²) pool and spa cartridge filter unit sold across Europe under the EU range. Always verify your filter’s model number (DCC225EU) before ordering, as top housings differ between models in the ER Series line-up.

Why Genuine Matters

The Crystal Clear ER tank is constructed as a solid one-piece high-impact polypropylene mould engineered for non-corrosive, long-term service. A genuine Davey top housing ensures exact dimensional fit, correct thread engagement for the pressure gauge, and a reliable seal against the tank body — preserving the filter’s rated maximum operating pressure of 250 kPa and protecting your warranty.

Installation

Isolate and fully depressurise the filter via the manual air bleed valve before removing the existing housing. Inspect and replace any O-ring or gasket at the housing joint before fitting the new top housing. Tighten securely, then restart the system and check for leaks at the seam and gauge port. Installation by a qualified pool technician is recommended.