Enclosed Pillow Bags are totally enclosed, with over-pressure valves to vent expanding air as they ascend. The advantage of Pillow Bags over the Open Bottom Bags is that they can attain their maximum lift in much less water. For this reason, they are excellent for raising sunken boats, and for towing jobs. Like the Boulder Bags and the Ocean Salvage Tubes, all Pillow Bags come with brass quick-disconnect fittings attached to a short filler hose (connects to 1/4" pipe thread). Please see the table below for sizes.

These are custom order items. Please contact us for delivery times.
 

                   lift [lbs]    bag size [in]    volume at surface [cu ft]

CBEP-250      250          26x32             4

CBEP-500      500          36x56             8

CBEP-1000    1000         52x50            16

CBEP-2000    2000         52x86            32

CBEP-4000    4000         75x96            64

CBEP-6000    6000         87x96            95