12 Ceramic Skid Resistant Tile Depth Marker 6 Inch x 6 Inch with 5 Inch Lettering gallons-per-day_50-74 This is a Pentair EQ

This is a Pentair EQ Series 1-Phase 5 HP Motor 230 Volts

Total Dissolved Solids (TDS) are usually high levels of phosphates and nitrates

and Speck pumps

Midget comparators in this series give the most accurate colorimetric readings available short of high-end electronic instrumentation

This ceramic pool depth marker is printed with 3 1/2 FT and has a smooth surface

12 Ceramic Skid Resistant Tile Depth Marker 6 Inch x 6 Inch with 5 Inch Lettering gallons-per-day_50-74 This is a Pentair EQThis ceramic pool depth marker is printed with 12 and has a skid resistant surface. It's overall size is 6 Inch x 6 Inch and has a letter height of 5 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 for