Rated 4.7 out of 5 by 9
Rated 5.0 out of 5.0 by VideoMan Perfect fit for portable airconditioner to dryer vent conversion.
I have a portable air conditioner and needed to exhaust the hot air. The hose is 5 inches and most vents are 4 inches. So, I reduced it at the exhaust point into a 4 inch dryer vent exhaust also available here at Home Depot. Works perfectly. Could not ask for more.
July 19, 2016
Rated 5.0 out of 5.0 by BOJIFFY Just what I needed to install a furnace.
This part was just what I needed for a furnace install.
June 10, 2014
Rated 5.0 out of 5.0 by chippewawomen round reducer
was able to reduce the air flow for my portable air conditioner, hose sent with it was to short to be able to move it around the room for the best air conditioning.worked out very well after i purchased a plastic expando hose from true valve store.Purchased metal clamps also.
August 24, 2015
Rated 4.0 out of 5.0 by johndej Well made
While not the exact size I needed, it worked well with a bit of duct tape.
September 1, 2015
Rated 5.0 out of 5.0 by fixit no leakage fit was fine
time saving vent pipe reducer was sturdy makes a neat job.
February 10, 2015
Rated 4.0 out of 5.0 by anonimousdiy Easy Installation
Cheap if you want to save money but is not as durable
November 11, 2014
Rated 5.0 out of 5.0 by Fabio good material
easy to fit whit the existent materials, good material and price
September 16, 2014
Rated 4.0 out of 5.0 by Jerimiah Had to return due to wrong size
Seemed like a good adapter, but I needed a 3 in X 5 in. a 4x5 didnt do me any good.
June 3, 2014