How do you inflate this bag is it closed or open style?
MICHAEL M Bpttom is open, use your alternate air source to inflate using the purge.
SEAN G These types of lift bags are filled throught the bottom opening. Insert an
air hose or your octopus into the opening at the bottom and inflate.
A dump valve is also provided on the top of the bag with is used to
release the air in the bag. The dump valve can be activated by either
pulling on the string inside the bag and releasing the air or by pushing on
the button on the top of dump valve on the top of the bag.
CANDY H Place your 2nd stage at the opening of the bag and depress the button that releases the air. The bag will begin to fill with air. It is an open bag. Great for commercial use but not a bag to carry on recreational dives because it is bulky.
JOE B It's open on the bottom, inflate it with your regulator!
JUSTIN K This bag is a teardrop type lift bag which has an open bottom design filled through the opening on the bottom. It has a dump valve pull that hangs out of the opening on the bottom.
Air can also be dumped from the top of the bag by pressing a button on the dump valve.