11.5 FT - Adhesive Depth Marker - 12 Inch x 6 Inch with 4 Inch Lettering max-PSI_30 8 M and has a

8 M and has a smooth surface

This is a 50 pound bag of calcium hardness increaser which will raise the total the calcium hardness in your swimming pool water

Please note the net color is now black (some older models may have had an original color of red)

this step tread is recommended for residential ladders

The gear driven motor is 26 RPM

11.5 FT - Adhesive Depth Marker - 12 Inch x 6 Inch with 4 Inch Lettering max-PSI_30 8 M and has aThis pool depth marker states 11. 5 FT and is printed with 4 Inch letters and has an overall size of 12 Inch x 6 Inch. The Deck and Coping Vinyl Depth Markers are skid resistant and designed for above the water line and deck placement around your pools and decks. Numbers, letters, and images are available in 4 inch lettering to meet National and State Codes. The vinyl stick on Depth Markers eliminate messy stenciling. They are made of a durable