18cm x 180cm Scuba Diving Surface Marker Buoy

This 18cm x 180cm scuba diving surface marker buoy is designed for maximum visibility during ascents. Its tall build, bright color, and stable structure make it perfect for drift diving, signaling boats, or exploring open water.

Built from strong, waterproof fabric with reinforced seams, this SMB inflates easily with an oral valve or optional BCD connection. It folds neatly for easy storage and includes reflective strips and weighted stability for dependable performance in any condition.

Specifications:

• Dimensions: 18cm (diameter) x 180cm (length)

• Material: Nylon/PVC-coated fabric with double-stitched or welded seams

• Inflation: Oral valve + optional BCD low-pressure inflator
  
  

• Valve Type: One-way check valve

• Reflective Tape (model dependent): 3–5cm wide

• Weighted Bottom (optional): 100–150g

• Weight: Approx. 200–350g

• Operating Temp: 0–40°C (32–104°F)

Perfect For:

• Drift diving

• Open-water ascents

• Boat signaling

• Underwater exploration

What’s Included?

• 1 x 18cm x 180cm Surface Marker Buoy

• Optional weighted insert (depending on model)

• Reflective strips (on select models)

Add this high-visibility SMB to your gear and stay safe on every adventure.