#0.6 Reusable Depth Marker Stencil - 10 Inch x 6 Inch with 4 Inch Lettering monitors_pH ORP Temp PPM The activation point for Â

The activation point for  ¾ inch is 1

water saturation

This is a Pentair Rainbow #1200 Specialty Test Kit for Total Water Hardness using a drop test and visual method

The Chemtrol 240 pH Controller is a microprocessor-based digital controller designed to maintain the pH level in water treatment applications

Body has threaded hole at bottom to allow addition of 1/2 inch diameter bolt if required for additional bonding

#0.6 Reusable Depth Marker Stencil - 10 Inch x 6 Inch with 4 Inch Lettering monitors_pH ORP Temp PPM The activation point for ÂThis is a hard plastic stencil that allows you to paint the characters of 0. 6 on your pool deck to mark the depth of the water. The stencil has an overall size of 10 Inch x 6 Inch. Our line of hard plastic stencils are the industries highest quality stencils. Made of high impact styrene, they are designed to be reused for years. For use on the walls, coping, and decks of your swimming pool and spas. Easy to use! 1. Place the stencil. 2. Apply paint