10" X 8" Duct Reducer & Increaser Crimped Single Wall Galvanized Sheet Metal ducting Connector for Airflow, Heating, Cooling, & air Ventilation Systems Fittings

I was truly surprised to find this kind of professional quality on Amazon. In a sea of Chinese garbage, this reducer stands out. It's 24 gauge, UNION MADE IN USA. I couldn't ask for more! Thank you

Great product

I had a very hard time finding this HVAC duct reducer in Home Depot and other hardware shops. This was exactly what we needed and it was very well made & sturdy. The price was very good too.

But good product

It's round, it's sturdy, it's well built, it gets the job done

As advertised.

Used on dehumidifier to reduce the 10" collar to 8". Product performed well, thought the price was a little high though for easily assembled sheet metal

This Duct Reducer was perfect in every way and usable right out of the box. I used solid ducting throughout my install to reduce energy loss and keep the long term cost down. I used various metal products from Lowes and on line for a good looking final project. I metal foil taped all seams; used .5" sheet metal screws to affix components to Install a vertical PTAC unit. GE required the metal ducting for the HVAC unit. Sheet insulation was cut to size and applied to all ducting. The 10" take-off from the HVAC was reduced after 8 feet to maintain the required pressure for the run. My final reduction was two, six inch ducts with dampers to ceiling vents. If I had used flex pipe I would have to run the HVAC fan at a high speed to compensate for the energy lost in the ribbing. I can now use a lower fan speed to obtain the desired air flow which reduces energy cost and gives a quiter air flow. Good luck on your project.

Pour mettre avec la fan de poêle