Watkins Wellness 77740 Wier, Grate Filter Swim Spa Type_Pizza Oven Cover A surfactant lowers surface tension

A surfactant lowers surface tension so the treatment penetrates into those crevices instead of flowing past them

this latch maintains proper pressure against the stove door gasket to prevent air leaks

look at 6473-452S (Outer) or 6473-453S (Inner)

Small Scale:

Watkins Wellness 77740 Wier, Grate Filter Swim Spa Type_Pizza Oven Cover A surfactant lowers surface tensionWatkins Wellness 77740 Wier, Grate Filter Swim Spa Overview Maintain proper water flow and filtration in your swim spa with the genuine Watkins Wellness 77740 Weir Grate Filter (Swim Side). This OEM replacement grate is designed for the swim side skimmer assembly, helping protect the filtration system by preventing large debris from entering while allowing water to flow efficiently to the filter. A damaged or missing weir grate can reduce filtration