4 IN Ceramic Skid Resistant Tile Depth Marker 6 Inch x 6 Inch with 4 Inch Lettering cord-length_60 Feet This is a Schedule 80

This is a Schedule 80 Van Stone Flange with a 4 inch Spigot connection

This ceramic pool depth marker is printed with 11 and has a smooth surface

and Total Hardness test

It does not require expensive reagents and is compatible with Cyanuric Acid (CYA) at all concentrations

4 IN Ceramic Skid Resistant Tile Depth Marker 6 Inch x 6 Inch with 4 Inch Lettering cord-length_60 Feet This is a Schedule 80This ceramic pool depth marker is printed with 4 IN and has a skid resistant 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 skid resistant tile is surfaced in the factory, not sanded or coated, for a more reliable slip resistant surface! Skid resistant tiles are for