Universal Easy Intake Adapter Smoke Machine Bladder for Automotive Smoke Leak Detector Diagnositc Tester gray.Feature: 1. Compatibility: Expandable easy intake adapter are compatible with all automotive air intakes, including small cars and heavy trucks. 2. Wide Applicability: Suitable for any shape of intake exhaust system, such as round, oval, or other Angle, you can quickly diagnose any intake problems on the vehicle duct. 3. Premium Material: The easy intake adapter is made of premium silico