9 1/2 Ceramic Smooth Tile Depth Marker 6 Inch x 6 Inch with 4 Inch Lettering intended-usage_Spas/Hot Tubs Smith stair rails are meticulously

Smith stair rails are meticulously crafted for performance

The K-1720 Kit tests for Cyanuric Acid using a visual determination system and a turbidimetric method

This ceramic pool depth marker is printed with 6 FT and has a smooth surface

It has full remote access with true duplex operation

9 1/2 Ceramic Smooth Tile Depth Marker 6 Inch x 6 Inch with 4 Inch Lettering intended-usage_Spas/Hot Tubs Smith stair rails are meticulouslyThis ceramic pool depth marker is printed with 9. 5 and has a smooth 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 smooth surface tiles are for waterline applications. Ceramic depth markers are essential for commercial pools for improved safety, legal compliance,