2.1 Ceramic Skid Resistant Tile Depth Marker 6 Inch x 6 Inch with 4 Inch Lettering Colorado School Name and Serial No. This control box is for

This control box is for Aqua Creek pool lifts using the Linak operating system

Covers are made of a five-layer system to insulate and protect

The protective vinyl coating and leafing edge are replaceable

backwash for multiple filters

Positive nitrate test also indicates the potential for algae growth

2.1 Ceramic Skid Resistant Tile Depth Marker 6 Inch x 6 Inch with 4 Inch Lettering Colorado School Name and Serial No. This control box is forThis ceramic pool depth marker is printed with 2. 1 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