8 1/2 Ceramic Skid Resistant Tile Depth Marker 6 Inch x 6 Inch with 4 Inch Lettering pipe-size_2" The smooth surface tiles are

The smooth surface tiles are for waterline applications

This is a Taylor Copper Reagent #1

Some swimming pools do not use chlorine but a combination of ultraviolet disinfection with hydrogen peroxide

and is designed to warn patrons that children under 16 years of age must be supervised

compress the pump

8 1/2 Ceramic Skid Resistant Tile Depth Marker 6 Inch x 6 Inch with 4 Inch Lettering pipe-size_2" The smooth surface tiles areThis ceramic pool depth marker is printed with 8. 5 and has a skid resistant surface. It's overall size is 6 Inch x 6 Inch and has a letter height of 4 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 skid resistant tile is surfaced in the factory, not sanded or coated, for a more reliable slip resistant surface! Skid resistant tiles are for