LANE 2 Message - Plastic Overlay Depth Marker - 6 x 6 Inch with 4 Inch Number schedule_Schedule 80 you can add a TCI

you can add a TCI (Chlorine) and/or ORP sensor so you can test three factors (sold separately)

This initial treatment must be added in two doses with one half of the necessary amount being added in each application

Bulkhead adapters are required for this outlet cover

FRP has excellent electrical insulation properties

5 inches side to side

LANE 2 Message - Plastic Overlay Depth Marker - 6 x 6 Inch with 4 Inch Number schedule_Schedule 80 you can add a TCIThis plastic depth marker tile states LANE 2. 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