P2 Polyurethane PU Foam Spray Gun Wrench Air Paint Spray Single Valve Device New
P2 PU Foam Spray Gun Polyurethane P2 Air Purge Spray Gun Self cleaning Black. NOTE: Need to be used with air compressor and polyurethane spraying machine. Single valve device can prevent ISO material and POLY material flow back, and not apart gun, which can check the gun inside most of the seal.