Locking Ring P4 Universal for Davey cartridge filters one way eliminates guesswork and adapters

eliminates guesswork and adapters

PLP011 lid with integrated O-ring — a ready-to-install package that minimizes downtime and extra parts hunting

tool-free installation: Quick snap-on design means you can refresh your cleaner in minutes—no tools required

ensuring dependable performance and peace of mind

fewer backflow issues

Locking Ring P4 Universal for Davey cartridge filters one way eliminates guesswork and adaptersEngineered for Daveys cartridge filtration systems, the Locking Ring P4 Universal is the reliable bridge between modern and legacy setups. Designed to fit a broad range of Davey filters including Pantera PCF II, Hurcon QX, and Monarch P4 units this locking ring ensures a snug, secure connection so your cartridge stays sealed under pressure and operation stays quiet and efficient. Key benefits and practical value: Universal compatibility across Davey