The Zeagle Deluxe Signal Tube SMB is a high-visibility scuba surface marker buoy designed to help divers signal their location at the surface or send a marker up before surfacing. With bright fluorescent orange and neon yellow coloring, this dive safety sausage is easy to spot from a boat, shoreline, or support team, making it an important piece of scuba safety equipment for recreational divers, dive professionals, boat diving, drift diving, and advanced training.

This Deluxe Signal Tube is designed for compact storage and dependable use when visibility and diver location matter. It can be inflated at the surface with the oral inflation valve and is commonly listed with a bottom inflation design for sending the tube up from depth while attached to a line. Built-in over-pressure relief and manual dump features help manage expanding gas as the SMB rises and make it easier to deflate after use.

A surface marker buoy is one of the simplest and most valuable safety accessories a diver can carry. Whether used for boat pickup, surface signaling, drift diving, ascent marking, or emergency visibility, the Zeagle Deluxe Signal Tube SMB gives divers a compact, bright, and practical signaling tool that fits easily into a BCD pocket until needed.