Vent Systems 4" inch Air Vent Duct Connector Flange Straight Ventilation Pipe Plastic Ducting Connector Plate for Cooling Heating Ventilation System HVAC 4" inch - Pack of (1)

Exactly as described looked a quality product . Unfortunately I could not use for my project but could see the value for certain applications .

This was exactly as advertised. Easy to install so far we’ve not had any issues with it and we’ve had it hooked up to our dryer for three months.

Work as intended but don’t over tighten the screws thin on collar at floor just need to a little thicker

This product work perfect for my needs.I wish installing a dryer vent And had to put it through the floor in running underneath the home. What's happening in difficult time finding one that fit just right.It Save me time an aggravation. I would recommend it for anyone in the same situation. Good quality and shoud last for years.

It came out perfect after I modified it.

I recently redid my workshop and moved my spray booth bench to a more useful area. Unfortunately the booth was then up against a wall and I needed to drill 2 4" holes into the sheetrock so that the exhaust pipe would fit through cleanly.I prices similar tools at the big box stores and they were sometimes double the price of this bit.It cuts through drywall quickly and leaves perfect 4" holes for you. Another great tool for the toolbox ready for the next job.

I used these to rivet onto a thin MDF sheet to make a window baffle for a diesel fired heater that sites outside that I can then duct into my vehicle window and these worked perfect, I did drill the holes a little bigger to accommodate the rivets but there is plenty of space to make that happen

This product worked great for my garage. It does let a hair pass it and it was a great cost.