Dryer Vent Aluminum Semi Rigid Duct

 * 4" diameter dryer vent hose can stretch out to any specific length you need for the job.
* Bends to any configuration the job requires.
* Can withstand temperatures from -100F to 430F 

* Nonflammable
* Fully flexible
* Withstands temperatures from -22F to 284F
* Steel spiraling protects aluminum foil dryer vent hose from damage and bending 

 * Easy to install- hang on the wall
* Dual connections from dryer to box and from box to outside vent
* Switch on side of unit allows you to have hot air warm up the room in the winter
and send hot air outside in the summer.
* Fine mesh traps lint and dust from entering the room
* Saves on electrical and/or gas heating bills
* Remove screen to clean off trapped lint 

 * Easy to install- slip pipe into existing semi rigid aluminum dryer vent pipe and fasten to the wall
* Prevents birds and other critters from entering you dryer duct
* Easy to clean and maintain- bird guard has a squeeze on/off locking system to make cleaning easy

 * Easy to install- slip pipe into existing Semi rigid aluminum duct and fasten to the wall
* Prevents birds and other critters from entering your dryer vent
* The louvre system allows you to see how much air flow you are getting- when the louvres Open very little or do not open at all then it's time to have a dryer vent cleaning.
* Louvre flaps are easy to remove