A 90-degree turn or elbow installed on the vent pipe is ... Tinfoil-coated dryer hose is OK for short distances, but anything over 8 feet in length should be rigid metal pipe.

Connect the old dryer ducting to a 4-in. metal duct collar and insert it ... Wipe off the excess caulk. Slide the vent body onto the elbow and screw it to the house with two 1-in.

Next remove any metal tape or clamps keeping the dryer vent pipe fixed to its exhaust ... rigid venting with a pair of 90-degree aluminum elbows. Adjustable yet hard, they're durable and provide ...

you’re usually left with just 15 feet of pipe to work with after using two elbows. Because it is important to vent the humidity and lint to the exterior, you should consider a dryer-vent-booster ...

Q: My dryer vent blows lint out onto ... a short distance to be able to attach the elbow. If the vent pipe is rigid aluminum, use self-tapping sheet metal screws to join the pipe.