3" duct 90 degree bend

3" duct 90 degree bend

prusaprinters

This lightweight duct fitting fits onto a small size bathroom fan exhaust (fits onto 74.5 mm ~3" OD duct). The fitting then sweeps down to be itself 74.5 mm OD (just under 3") and turns a 90 degree bend and then continues straight for 63 mm (2.5") to go through a wall.

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