ECOpure Spa-quip Blue Lock Ring

ECOpure Spa-quip Blue Lock RingMaintain a secure, leak free seal in your Davey Ecopure CF or Spa Quip cartridge filter with the ECOpure Spa quip Blue Lock Ring. Designed specifically for 251mm diameter cartridges, this replacement part restores filtration performance while reducing the risk of water bypass and downtime. What this lock ring does Key function: holds the cartridge firmly in place within the filter housing, creating a tight seal that prevents leaks and ensures

If your C-Series unit has shown signs of electrical instability

making it a versatile upgrade for spa baths

which allows it to adapt to different pool shapes and sizes

long-lasting lighting solution designed to meet the diverse needs of pool owners and operators

With the Supaskimmer Boxes

If you’re upgrading from a simpler cartridge system or seeking a more consistent filtration performance without heavy maintenance

Designed for hard-to-reach areas — rugged enough for the main pool

Pool technicians and service teams seeking a robust

helping you achieve steady color and brightness (where applicable) with fewer interruptions

Advanced Filtration Technology

Pool technicians and service professionals who maintain LM2/LM3 systems for clients

this pump offers flexibility to meet the demands of small to large pools