USCG Hard Shell Polyethylene 20 Inch Life Ring Buoy - Orange for-use-with_Concrete/Gunite The digital electronic controls require

The digital electronic controls require external power (120V or 240V) and generates a pilot only when there is a call for heat

This SW Series stainless steel pool basket inline strainer includes a standard flanged 8 Inch connection

and any other bodies of circulating water

This pool depth marker states DEEP WATER and has an overall size of 9 Inch x 6 Inch

USCG Hard Shell Polyethylene 20 Inch Life Ring Buoy - Orange for-use-with_Concrete/Gunite The digital electronic controls requireThis ring buoy is 20 inches in diameter. It is US Coast Guard approved and has a hard shell outer surface. These Jim Buoy 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 Sof Tex surface resists weather and temperature extremes and will not rot or mildew.