Function: Red Adapter Converts Typical Spray Guns for Use with Paint Preparation Systems. Adaptability: M16 x 1.5mm External Thread Red Aluminum Alloy Spray Cup Connector Compatible with DeVilBiss.Compatible with Devilbiss.Compatible with GTI Pro Lite.Compatible with GFG.Compatible with PRI.Compatible with SRI. This specially designed adapter allows painters to use with virtually any spray gun. Material: Made of high-quality aluminum alloy material, solid structure, not easy to break and deform, easy to store and carry. It has high corrosion resistance and strength, is durable and long-lasting. Update And Upgrade: It can be used to upgrade and replace old or damaged parts, making maintenance fun. The spray cup connection offers the advantages of convenient use and installation, easy operation and can save a lot of time and effort., Manufacturer: EMSea