9 1/2 Ceramic Smooth Tile Depth Marker 6 Inch x 6 Inch with 4 Inch Lettering intended-usage_Spas/Hot Tubs The K-1720 Kit tests for

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

The Chemtrol PC5100 dual controller operates like a computer with full-screen displays and direct access to all menus and submenus

This is a PVC Schedule 80 Tee with Slip x Slip x Slip fitting connections that measure 1/4 Inch

9 1/2 Ceramic Smooth Tile Depth Marker 6 Inch x 6 Inch with 4 Inch Lettering intended-usage_Spas/Hot Tubs The K-1720 Kit tests forThis 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,