Emergency Use Only USCG Solid Foam 20 Inch Life Ring Buoy - Orange filter-length_26 1/16 inches Measure the current pool water

Measure the current pool water alkalinity using a standard test kit

You can use it to test touchpads

This is a Pentair 7

Seal/Gasket kits include: shaft seal

and enhanced durability

Emergency Use Only USCG Solid Foam 20 Inch Life Ring Buoy - Orange filter-length_26 1/16 inches Measure the current pool waterThis is an orange pre printed 20 inch U. S. C. G. ring buoy with Emergency Use Only in black. Our life ring buoys are manufactured under strict codes and the supervision of the United States Coast Guard. They have solid, closed cell plastic throughout. Soft and resilient to the touch yet are almost indestructible! The Soft Tex surface resists weather and temperature extremes and will not rot or mildew.