Brand Name: ACE | Color: WHITE | Diameter: 4 in. | Length: 4 in. | Material: Plastic | Number of Pieces: 1 pc. Save energy and reduce heating costs by diverting hot air from your clothes dryer into a room. The Dryer Heat Saver is easy to install and fits any electric clothes dryer. Four inch plastic clamps are included for easy installation. Use with Use with Deflecto Supurr-Flex Clothes Dryer Transition Duct (not included). Not for use with gas dryers. | Helps you save energy and lower heating costs | Deflects dryer heat and humidity into the home in cold weather | Deflects heat outside in warm weather | Easy to install | Fits any electric clothes dryer | Use with Deflecto Supurr-Flex ® Clothes Dryer Transition Duct (not included) | Includes 4" plastic clamps | For use with electric clothes dryers only | Some building codes may restrict the use of this product, check local codes in your area