Product Overview
- Plastic 3" - 4" increaser / decreaser
- Allows you to connect a 4" piece of ducting to a 3" exhaust collar or vice-versa
- This add on accessory is ideal for use with low capacity 3" bathroom exhaust fans
Info & Guides
Specifications
Brand | DUNDAS-JAFINE |
Assembled Product Height | 4" |
Assembled Product Width | 4" |
Material | PLASTIC |
Diameter | 3" - 4" |
Dimensions: | 3.800in x 3.900 in x 2.600 in |