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Used to attach a 1 in ID vacuum hose to a 2 in ID vacuum hose. Has a 1 in friction fit barb that pushes into the ID of the 1 in. vacuum hose and has a 2 in friction fit barb that pushes into the ID of the 2 in vacuum hose.

3M&trade; Vacuum Hose Adapter 30439, 1 in ID to 2 in ID, 1 bag per case

30439-vacuum-hose-adapter-1id-to-2id-1-pkg-qty

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