4 FT Ceramic Smooth Tile Depth Marker 6 Inch x 6 Inch with 5 Inch Lettering cord-length_120 Feet With minimum operating depth of

With minimum operating depth of 12 inches

calcium hardness levels should be maintained between 200 and 400 ppm

less chlorine degradation occurs

This is a Hayward CZXTST3006 Thermostat for 1

This is a PVC Schedule 80 Reducer Bushing with Spigot x Socket fitting connections that measure 1 1/2 x 1 1/4 Inch

4 FT Ceramic Smooth Tile Depth Marker 6 Inch x 6 Inch with 5 Inch Lettering cord-length_120 Feet With minimum operating depth ofThis ceramic pool depth marker is printed with 4 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 compliance,