FatSac V-Drive Ballast Bags (400lbs x 2) - W701-Black inflatable The activator button engages a

The activator button engages a chrome-plated brass actuator valve stem causing a small amount of air to rush by a stainless steel diaphragm

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Proprietary layered vinyl material designed specifically for ballast use

) TORSO (SHOULDER SIZE)

FatSac V-Drive Ballast Bags (400lbs x 2) - W701-Black inflatable The activator button engages a(W701) V Drive Surf Sac(Set of 2) The V Drive set is one of our best sellers. This is a set of 2 sacs. Each sac is 42X16X16 and weighs 400 lbs. each(800 lbs. total). Each V Drive set comes with all the fittings youd need to use with our Supa pump (pump sold separately). Specs & Summary: 42X16X16 400 lbs. each sac, 800 lbs. total added ballast 4 valves on each sac Includes all fittings necessary for use with Supa Pump(pump sold separately) 2 x W731, 1