OxyCheq Surface Marker Buoy

5 foot Durable Surface Marker Buoy (SMB) with over Pressure Relief Dump Valve on upper section. Five foot (152.5cm) in length. High Visible International colors. Open and wide enough in the bottom to allow filling with second stage regulator when deploying. The opening in the bottom is fluted to keep air from burping out when the lift bags hits the surface of the water.

Available in Orange or Yellow.