4 FT Ceramic Smooth Tile Depth Marker 6 Inch x 6 Inch with 5 Inch Lettering cord-length_120 Feet This Taylor Deox Reagent is

This Taylor Deox Reagent is one essential component needed for your pool's test kit

With minimum operating depth of 12 inches

calcium hardness levels should be maintained between 200 and 400 ppm

5 inch and meets Massachusetts and New York state code

If you use bromine instead of chlorine to sanitize your pool or spa

4 FT Ceramic Smooth Tile Depth Marker 6 Inch x 6 Inch with 5 Inch Lettering cord-length_120 Feet This Taylor Deox Reagent isThis 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,