12 FT Ceramic Skid Resistant Tile Depth Marker 6 Inch x 6 Inch with 4 Inch Lettering filter-internal-diameter_13 9/16 inches The motor's output shaft rotates

The motor's output shaft rotates at a fixed rpm which drives the roller assembly within the pump head

molded blue rubber

This is a PVC Schedule 80 Coupling with FIPT x FIPT fitting connections that measure 3/4 Inch

locator pinned design (sold separately)

automatically

12 FT Ceramic Skid Resistant Tile Depth Marker 6 Inch x 6 Inch with 4 Inch Lettering filter-internal-diameter_13 9/16 inches The motor's output shaft rotatesThis ceramic pool depth marker is printed with 12 FT and has a skid resistant 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 skid resistant tile is surfaced in the factory, not sanded or coated, for a more reliable slip resistant surface! Skid resistant tiles are