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Search - duct connector

Duct adapter for 4" to 3" transitions, suitable for exhaust fans.

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Deflecto Aluminum Duct with Connectors, Semi Ridgid, Flexible , 4'' x 2, Silver (AM42)
Deflecto Aluminum Duct with Connectors, Semi Ridgid, Flexible , 4'' x 2, Silver (AM42)

Deflecto Aluminum Duct with Connectors, Semi Ridgid, Flexible , 4'' x 2, Silver (AM42)

HSM20437
Deflecto Am42 Semi-rigid Flexible Aluminum Duct (4 Inch Dia X 2 Feet); 4 inch Dia X 2-feet Length; F..
US$2.99
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Deflecto Duct Increaser and Reducer, Plastic Inline Adapter, White, 4” to 3” (IRB43)

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

HSM19059
Adapt your 3” duct to a 4” exhaust hood with the Deflecto Duct Increaser and Reducer. This polypropy..
US$2.77
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