Dolphin Diagnostic PVC S-Line Brush YGroup_vinyl-stencils 040 mil Styrene Plastic and

040 mil Styrene Plastic and is designed to inform patrons of the maximum number of patrons allowed in the facility

This ceramic pool depth marker is printed with NO LIFEGUARD and has a smooth surface

they have a provision to install switches inside or GFCI receptacle on the side of enclosure

It fits AquaStar and most standard skimmers (like Sta-Rite/Pentair)

Dolphin Diagnostic PVC S-Line Brush YGroup_vinyl-stencils 040 mil Styrene Plastic andThis is a Maytronics Gray Diagnostic PVC S Line Brush. It is used on several Dolphin pool cleaners. These include the Active 20, Active 30, Active 30i, Discovery, Premium, Prowler 920, Prowler 930, Quantum, Triton PS, Trition PS Plus, T35 T45 T55i, Mercury, Proteus DX5i, Explorer E30, and Advantage Ultra.