Deflecto Irb43 Plastic Reducer 4 inch To 3 inch ; Allows Use Of 4 inch Exhaust Hood With 3 inch Duct; Plastic Material allows for light weight design.
- Designed to transition between 4" and 3" diameter ducts
- Simply slip the ducts over the increaser/reducer, tightening in place with clamps (not included)
- Durable polypropylene construction has a melting point of approximately 325 degrees
- Connects a 4 inch dryer exhaust hood to a 3 inch duct
- Ideal for bathroom fan installations
- Designed to transition between 4" and 3" diameter ducts
- Simply slip the ducts over the increaser/reducer, tightening in place with clamps (not included)
- Durable polypropylene construction has a melting point of approximately 325 degrees
- Connects a 4 inch dryer exhaust hood to a 3 inch duct
- Ideal for bathroom fan installations
