Predator 5000 Generator Ducar Screen 22-002 spark arrestor flange generator 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 silicone exhaust tubing, and the proper size clamp. The exhaust stub will need to be bolted onto the generator's stock muffler. Installation instructions will be provided.