Predator 2500 generator with Ducar Screen 22-002 spark arrestor screen exhaust extension allows for safe venting of exhaust fumes from an unoccupied enclosed area. This is designed for units that have two-hole spark arrester cover plate Ducar Screen 22-002. To verify this is the correct kit, please ensure the screen cover has Ducar Screen 22-002' stamped on it. The buyer will receive: a custom low-profile stainless-steel exhaust to 1” ID tubing stub adapter, longer replacement screws, and a high temperature gasket, and the specified length of 1” I.D. flexible galvanized exhaust pipe, and the proper size U-bolt clamp. The exhaust stub will need to be bolted onto the generator's stock muffler. Installation instructions will be provided.