MatJack has the only 5-year Unconditional Warranty in the Industry
An underwater lift bag is the only piece of diving equipment that can pay for itself each time it is used!

Our underwater lift bags have one or more handles and tie-off points to make them easy to grasp and secure both in and out of the water.

Our underwater lift bags are designed to be folded and rolled into compact, negatively buoyant rolls that are easy for the diver to handle and deploy underwater.

The over-pressure valves on our underwater lift bags are designed to adequately vent the air from a fully charged bag on a free ascent for any depth. These bags are very versatile light-to-medium-duty lift bags. They are excellent for sport divers and are suitable for most types of underwater lifting an light salvage.

All but the 25 and 50 pound bags have diver-actuated dump valves, and all are open at the bottom to vent expanding air as ascend. They are economical, lightweight, and fold into a neat, compact roll for easy handling underwater.
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Item #

Lift Capacity

Shipping Weight

Height

Width

Volume at Surface

Add To Cart/Request Quote
LMJ-25 N/A 25 lb N/A 1 lb N/A 19 in N/A 17 in N/A 0.4 ft³ Request Quote
MJ-50 N/A 50 lb N/A 1 lb N/A 25 in N/A 18 in N/A 0.8 ft³ Request Quote
MJ-75 N/A 75 lb N/A 1 lb N/A 25 in N/A 20 in N/A 1.1 ft³ Request Quote
MJ-100 N/A 100 lb N/A 2 lb N/A 28 in N/A 25 in N/A 1.6 ft³ Request Quote
MJ-200 N/A 200 lb N/A 3 lb N/A 30 in N/A 32 in N/A 3.2 ft³ Request Quote
MJ-250 N/A 250 lb N/A 5 lb N/A 44 in N/A 30 in N/A 4 ft³ Request Quote
MJ-300 N/A 300 lb N/A 5 lb N/A 46 in N/A 32 in N/A 4.8 ft³ Request Quote
MJ-500 N/A 500 lb N/A 9 lb N/A 56 in N/A 36 in N/A 8.0 ft³ Request Quote
MJ-1000 N/A 1000 lb N/A 12 lb N/A 50 in N/A 52 in N/A 16.0 ft³ Request Quote
MJ-2000 N/A 2000 lb N/A 19 lb N/A 86 in N/A 52 in N/A 32.0 ft³ Request Quote
MJ-5000 N/A 5000 lb N/A 48 lb N/A 94 in N/A 86 in N/A 80.0 ft³ Request Quote
MJ-12000 N/A 12000 lb N/A 95 lb N/A 136 in N/A 96 in N/A 190.0 ft³ Request Quote
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