The Sheet Metal Kid 4" Adjustable Duct Elbow 90 Degree HVAC - Available in Sizes up to 24"-Galvanized Sheet Metal 26-Gauge Duct Connector - Perfect for Round Tube Air Ventilation & Vent Pipe Ductwork

These 4 inch elbows seemed to be of good quality and met my expectations.

Very well made. the range of motion is amazing. I'm very pleased. Thank you!!

I know that complaining about a rotation joint being loose on something that is "install and forget". But I am using it on a bathroom vent fan and there is some vibration so I thought the rotation joints should be taped in place. Besides that it's fine...it's round which some others are not. That's good.

The aluminum one that I had came apart on it's own. This one is sturdier.

Good grade of metal. Much better then the ones from the Big Box Stores. .

What's to say? It's a metal tube to vent our electric clothes dryer. But it's a good one, and delivery was prompt and problem-free.

I bought 2 of these and one was 90 degrees the other is about 70 degrees which is useless. They are very sturdy and you can adjust them by turning each section, but one of them I could not get to 90 degrees. These are better than the aluminum ones.

works as it is described