NPT 5" Non-Skid 9' Depth Marker DM52-2090 Pool 360 chemical and built to withstand harsh

and built to withstand harsh pool environments

water jogging

while the black underside prevents algae formation for crystal-clear water in spring

This O-ring is compatible with Max-E-Glas

NPT 5" Non-Skid 9' Depth Marker DM52-2090 Pool 360 chemical and built to withstand harshThe NPT DM52 2090 5" Non Skid 9 FT Depth Marker ensures a safe swimming experience by clearly marking pool depths with vibrant, bold design. Ideal for commercial pools, these frost resistant ceramic tiles feature a 5" black number on a 6x6 white tile for easy visibility. The non skid surface makes them perfect for pool decks, while smooth tiles are recommended for in pool use. Porcelain construction ensures durability, water resistance, and frost