Weir Floating Door S'Assy GMB element cover checking all the key chemical

checking all the key chemical levels needed for a safe and comfortable soak

to ensure proper mixing

Long-Lasting Performance:While most hot tub filters require replacement every 6–12 months

Hole Size: 5

Weir Floating Door S'Assy GMB element cover checking all the key chemicalComplete weir floating door sub assembly in grey, black, and mocha (GMB) finish for hot tub skimmer systems. The weir door regulates water flow into the skimmer, improving surface debris capture and preventing air from entering the circulation pump during operation. A worn or missing weir door leads to reduced skimming efficiency and potential pump air lock. Compatible with Coast Spas skimmer systems and other hot tub brands using standard weir door