Open Box Dive Alert Surface Marker Buoy DMB4SO - Orange Used Freediving Masks and Fins Innovations in design mean that

Innovations in design mean that the MTX-R regulator performs in almost freezing water at a depth of over 60 metres

Available with color accent kits for buckle and soft pad

Volume: 110 lt max

Cap comes equipped with an adjustable Velcro chin strap with D-ring

Open Box Dive Alert Surface Marker Buoy DMB4SO - Orange Used Freediving Masks and Fins Innovations in design mean thatPlease note this is an OPEN BOX offer. The item will be in new condition, but may not have original packaging. PRODUCT DESCRIPTION SMB Surface Marker Buoy DMB4SO The DiveAlert SMB (surface marker buoy) features Closed Circuit construction, which prevents air spill at the surface. Inflate on the surface to attract visual attention or redundant flotation. Inflate at depth to send up as a surface marker. Solas reflective tape (Coast Guard approved)