13 FT Ceramic Smooth Tile Depth Marker 6 Inch x 6 Inch with 4 Inch Lettering size-in-gallons_1-15 This filter cartridge is identical

This filter cartridge is identical to these cartridge numbers: 17508

Models include the 3001

They have a wall thickness of

simple installations

This is a 10 pound jar of E-Z Patch 3

13 FT Ceramic Smooth Tile Depth Marker 6 Inch x 6 Inch with 4 Inch Lettering size-in-gallons_1-15 This filter cartridge is identicalThis ceramic pool depth marker is printed with 13 FT 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. Please note the FT is not 4 inches, but is as pictured. Ceramic depth markers are essential for