Used for leak testing in building of ships, barges, tanks, or any seal weld application. Designed for use on pipe or any concave or convex surface. Double-sided gasket design ensures a good seal during vacuum test. Vacuum pump​ not included. Vacuum pump or compressed air source can be used.

Vacuum Box - 3" wide X 30" long Flexible

PART: VB30FX

Weight: 7.5 lbs

Custom sizes available - Please call 

Boat Tail Flexible Vacuum Box also available for curved corners.

Vacuum Pump also available​