Npt Depth Marker 4" Frost proof tile, 2 Smooth, DM41-1020

• Tile sold by the 6x6 piece only.

• Use the abrasive tile for on the deck and the smooth tile for in the pool or spa.

This depth marker is a 4” black number on a 6x6 white tile and represents the depth of the pool. A smooth tile is used inside the pool and an abrasive tile is used on the deck.