2.7 M - Plastic Overlay Depth Marker - 6 x 6 Inch with 4 Inch Lettering pipe-size_1/2" They measure 41

They measure 41

Submerged suction in this case applies to all applications where the circulating pump suction is below the level of the pool water surface

The case is stainless steel and painted black

It is designed for rugged water action and constructed of 14 gauge vinyl

This reagent package is an economical choice for large facilities doing testing

2.7 M - Plastic Overlay Depth Marker - 6 x 6 Inch with 4 Inch Lettering pipe-size_1/2" They measure 41This plastic depth marker tile states 2. 7 M. It has an overall size of 6 x 6 inches which will fit over standard ceramic pool depth marker tiles. Our tempered Plastic Overlays are made for the waterline depth in your pool. They have beveled edges, a smooth surface, and a thin profile. They can be installed over most surfaces including tile, fiberglass, paint, vinyl liner, etc. Overlays are used to go over existing tile depth marking that has faded or