Carlisle ST1 Repair Kit Air Check Valve 336428

The Carlisle ST1 Repair Kit Air Check Valve 336428 is a part of the Carlisle ST1 spray foam gun, which is a high-performance, air-purge spray gun for applying polyurethane foam insulation. The Repair Kit Air Check Valve is the component that regulates the flow of compressed air from the compressor to the gun, ensuring a stable and consistent air pressure. The Repair Kit Air Check Valve also prevents the backflow of foam material into the air hose, which could cause clogging and damage. The Repair Kit Air Check Valve is an original Carlisle part with the SKU number 336428. It is compatible with the Carlisle ST1 spray foam gun and other Carlisle products.