Barnes Plastic Welding

The 22 inch Hi-Vac is our larger model. More surface area means less testing. Just hook it up to our Vacuum pump and get the job done.

The Hi-Vac's exclusive "half-tube" design opens up a large viewing area and it's sturdy, molded case protects it from scratches during shipping and storage.

Quick disconnect air fittings and the quick release air valve speed the set up and testing process.

The Hi-Vac series are able to handle any vacuum testing job from small repair welds to full seam welds.