The Dryer Vent Hose Clamps connect the vent hose of the dryer to the vent duct to remove exhaust from the appliance during operation. This kit includes (2) hose clamps. These metal clamps are designed for use with many major dryer models and brands; check to see if your model number is compatible. Installing this accessory will require no disassembly or repair experience. You must unplug the dryer or shut off the house circuit breaker for the appliance before installing.