Hollis SMB with Pouch

This Hollis Dive SMB with a Sling Pouch can be used as a delayed or standard marker buoy.

Divers can inflate the 1.8m long SMB by either using the oral inflator, the low pressure inflator hose connector or by using self sealing opening. The SMB will automatically close the opening as pressure builds up inside the buoy to prevent the buoy from deflating once it reaches the surface. 

To stop the buoy from rupturing during the ascent the pull dump also acts as an over-pressurisation valve to release excess gas.

The Hollis SMB is sold with a quick deploy sling pouch for convenient, slipstream rear mounting on your back plate or bcd, so you can easily pull and grab the Hollis SMB when needed.