400MM-350MM DUCTING METAL REDUCER WITH INSULATION
Model: MR400-350
 
Product Description
 
Features and Benefits:
 
1. For bigger diameter duct reduce to smaller duct
2. Easy for duct installing
3. This reducer is designed for combining one flex duct
to another
4. Designed for vertical or horizontal duct mount
6. Can be used for ceiling or wall terminations