5 1/2 FT Ceramic Smooth Tile Depth Marker 6 Inch x 6 Inch with 5 Inch Lettering discharge-pipe-size_1" The pH is measured 0

The pH is measured 0

This 9 inch ball will also fit most swimming pool basketball hoops

rails in salt water pools

and Dyna-ProE pool pumps

5 1/2 FT Ceramic Smooth Tile Depth Marker 6 Inch x 6 Inch with 5 Inch Lettering discharge-pipe-size_1" The pH is measured 0This ceramic pool depth marker is printed with 5 1 2 FT and has a smooth surface. It's overall size is 6 Inch x 6 Inch and has a letter height of 5 Inches This ceramic pool tile is printed with ceramic glaze inks, then kiln fired to ensure the finest, most durable depth and safety marker line available. The smooth surface tiles are for waterline applications. Ceramic depth markers are essential for commercial pools for improved safety, legal