Feature 1Widely Compatible: Universal Easy Intake Adapter for intake and exhaust smoke testing. It can work on any vehicle and light duty truck. Compatible with any diagnostic leak detectors, it fits 100% of all EVAP smoke machine automotive, can improve the efficiency of leak inspection. 2Strong Applicability: Suitable for intake / exhaust systems of any shape, such as Round, oval, square, rectangular, even severely angled and hard to reach, you can quickly diagnose any intake problem on a vehicle pipeline. 3Easy to Use: Universal intake adapter is made of great quality silica gel, it is an inflatable block off bladder with a pressurized vapor pass-through that allows technicians to quickly test the integrity of the entire intake or exhaust systems. Features: Widely Compatible: Universal Easy Intake Adapter for intake and exhaust smoke testing. It can work on any vehicle and light duty truck. Compatible with any diagnostic leak detectors, it fits 100% of all EVAP smoke machine automotive, can improve the efficiency of leak inspection. Strong Applicability: Suitable for intake / exhaust systems of any shape, such as Round, oval, square, rectangular, even severely angled and hard to reach, you can quickly diagnose any intake problem on a vehicle pipeline. Easy to Use: Universal intake adapter is made of great quality silica gel, it is an inflatable block off bladder with a pressurized vapor pass-through that allows technicians to quickly test the integrity of the entire intake or exhaust systems. Updated Version: This is an updated version, with a steel ring removed at the end so that it can use a smaller pipe interface, make the intake / exhaust faster and easier. Note: Please make sure the diameter of intake / exhaust is bigger than 2". Specifications: Material: Silicone Rubber Package size: 20 * 14 * 3.5cm Package weight: 220g Package List: 1 x Smoke Machine Inflatable Bladder Package List 1 x Smoke Machine Inflatable Bladder