3.5 Ceramic Smooth Tile Depth Marker 6 Inch x 6 Inch with 4 Inch Lettering max-PSI_25 The tube works with Stenner

The tube works with Stenner 45

This is a PVC Schedule 80 Female Adapter with Slip x FIPT fitting connections that measure 1 1/2 Inch

Made of non-corrosive materials

This is a Taylor Buffer Solution pH 4

The posts require a 1

3.5 Ceramic Smooth Tile Depth Marker 6 Inch x 6 Inch with 4 Inch Lettering max-PSI_25 The tube works with StennerThis 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,