Increaser Reducer – Aluminum

Connect ducts of different diameters.

Description

Aluminum construction

• Increaser/Reducer has crimp on 4″ end

• Reducer/Increaser has crimp on 3″ end

10290 Plastic Increaser Reducer

Built by Builder’s Best in the USA.

110493, 110492, 110290

Description	Each #	Qty	Case #	Package	UPC	labeled
Aluminum increaser 3" to 4"	10493	12	110493	bulk	722048104938	•
Aluminum reducer 4" to 3"	10492	12	110492	bulk	722048104921	•
Plastic increaser reducer	10290	10	110290	bulk	060672130214	•