NPT 5" Non-Skid Metric 1.5M Depth Marker DM52-520 18' x 33' x 52" with dimensions of 14 1/8”

with dimensions of 14 1/8” x 7 3/4” outside and 11 1/2” x 5 1/8” inside

it prevents debris

Its 12-year warranty ensures long-lasting performance season after season

and maintenance of Caretaker pool cleaning heads

The cover also helps prevent algae growth by blocking sunlight

NPT 5" Non-Skid Metric 1.5M Depth Marker DM52-520 18' x 33' x 52" with dimensions of 14 1/8”The NPT DM52 520 5" Non Skid Metric 1. 5M Depth Marker ensures a safe swimming experience with its bold, high contrast "1. 5M" legend on a white ceramic tile. Its non skid surface provides secure footing, reducing slip risks around the pool deck. Ideal for both residential and commercial pools, this marker meets safety standards while enhancing pool aesthetics. Easy to install and durable, its a must have for maintaining a safe swimming environment.