2 M - Plastic Overlay Depth Marker - 6 x 6 Inch with 4 Inch Lettering block-type_Standard Racing Also used in System:3 S7D75

Also used in System:3 S7D75

Your board type must be specified at time of order

It is used for Calcium Hardness testing in Taylor Kits

The Aquabot Magnum Jr

2 M - Plastic Overlay Depth Marker - 6 x 6 Inch with 4 Inch Lettering block-type_Standard Racing Also used in System:3 S7D75This plastic depth marker tile states 2 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 to