3 1/2 Ceramic Smooth Tile Depth Marker 6 Inch x 6 Inch with 4 Inch Lettering gallons-per-day_25-49 This controller is designed for

This controller is designed for affordability

which monitors tube condition and activates an alarm relay when wear is detected

All controls are on the front panel

Let the Lil Shark cleaner do the work for you

3 1/2 Ceramic Smooth Tile Depth Marker 6 Inch x 6 Inch with 4 Inch Lettering gallons-per-day_25-49 This controller is designed forThis ceramic pool depth marker is printed with 3. 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,