AP Valves 25kg Lifting Bag with dump valve

AP Valves 25kg Lifting Bag with dump valve is manufactured from heavy duty polyurethane coated nylon. All seams are high frequency welded for consistent and durable seals. 

The Open-ended version with an over-pressure / dump valve features a pull-cord dump / over-pressurisation valve that adds a level of control over the lift back buoyancy.