Deflecto Flexible Vinyl Duct, 3" x 50', White, (BH350W)

Deflecto Duct Increaser and Reducer, Plastic Inline Adapter, White, 4” to 3” (IRB43)

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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.

Product Review

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

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Deflecto Duct Increaser and Reducer, Plastic Inline Adapter, White, 4” to 3” (IRB43)

Product Review