This is a gold-tone metal nozzle attachment. The source data labels it "15 Micron," though the exact meaning of that spec for a nozzle is not clarified, and it is presented here as-is without interpretation.

The SKU naming suggests it is intended for a backpack vacuum system, but the manufacturer brand and specific machine fitment are not documented. Verify compatibility with your equipment before ordering, or contact Carmen's Vacuum to confirm.