8 M Ceramic Smooth Tile Depth Marker 6 Inch x 6 Inch with 4 Inch Lettering gallons-per-day_75-99 When filled with water

When filled with water

spas or hot tubs using 1 inch Trichlor tablets and when used with a flow indicating device such as Rainbow Model R172080

adjustable alarms

Reinforced with cross braces for extra rigidity and strength

This fixed flow pump is rated to pump 17 gallons of chemicals per day at 100 PSI

8 M Ceramic Smooth Tile Depth Marker 6 Inch x 6 Inch with 4 Inch Lettering gallons-per-day_75-99 When filled with waterThis ceramic pool depth marker is printed with 8 M 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 M is not 4 inches, but is as pictured. Ceramic depth markers are essential for