14 Ceramic Skid Resistant Tile Depth Marker 6 Inch x 6 Inch with 5 Inch Lettering pipe-size_3/4" The pH of the pool

The pH of the pool water may rise as a normal reaction to the introduction of this product

The wing nut turns easier and provides 50% greater tightness than conventional plugs

There are no unusual climatic restrictions for this board's use

Total Chlorine 0 to 10 ppm

as the material may be different

14 Ceramic Skid Resistant Tile Depth Marker 6 Inch x 6 Inch with 5 Inch Lettering pipe-size_3/4" The pH of the poolThis ceramic pool depth marker is printed with 14 and has a skid resistant 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 skid resistant tile is surfaced in the factory, not sanded or coated, for a more reliable slip resistant surface! Skid resistant tiles are for