0.9 M - Adhesive Depth Marker - 10 Inch x 6 Inch with 4 Inch Lettering intended-usage_Residential/Light Commercial It has a center to

It has a center to center measurement of 24 inches

TDS is measured from 0 to 9

Pentair/PacFab 274494

and all metals exposed to salt water and fresh water

0.9 M - Adhesive Depth Marker - 10 Inch x 6 Inch with 4 Inch Lettering intended-usage_Residential/Light Commercial It has a center toThis pool depth marker states 0. 9 M and is printed with 4 Inch letters and has an overall size of 10 x 6 inches. 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 commercial