FOOT Message Ceramic Smooth 6 Inch x 6 Inch Tile Depth Marker filter-length_19 9/16 inches This is a T101P201 24-Hour

This is a T101P201 24-Hour Mechanical Time Switch with Heater Protection

The activation point for 1 inch is 1

Check nitrate/nitrite levels if you are seeing excess chlorine demand

Add this product directly to the pool water

and is designed to inform patrons that the pool is closed when there is no lifeguard on duty

FOOT Message Ceramic Smooth 6 Inch x 6 Inch Tile Depth Marker filter-length_19 9/16 inches This is a T101P201 24-HourThis ceramic pool depth marker is printed with FOOT and has a smooth surface. It's overall size is 6 Inch x 6 Inch and has a letter height of 2 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. Please note the wording is not 4 inches, but is as pictured on the tile. Ceramic depth markers