IN Message Ceramic Smooth Tile Depth Marker 6 Inch x 6 Inch with 4 Inch Lettering intended-usage_Residential - Aboveground This item is used to

This item is used to test for Iron in Taylor Kits K-1264 and K-1716

and even other pool chemicals

It also features a vent valve to bleed air to ease lid removal

This Massachusetts and New York Warning No Lifeguard On Duty (16 Years And Under) aluminum sign measures 18 x 24 inches

The lettering is 4 inch and 1 inch and meets California state code

IN Message Ceramic Smooth Tile Depth Marker 6 Inch x 6 Inch with 4 Inch Lettering intended-usage_Residential - Aboveground This item is used toThis ceramic pool depth marker is printed with IN 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, and