Ridgid - Vacuum Cleaner Attachments & Hose; Attachment Type: Car Nozzle; For Use With: Wet/Dry Vacs - 76335637 - MSC Industrial Supply
Milwaukee 18" Hose Adapter
Amazon.com: Universal Vacuum Hose Adapter Kit Reducer Attachment Set Converter from 1 1/2 inch to 1 1/4 inch from 1 3/8 inch to 1 1/4 inch Dust Hose Port Adapter : Home & Kitchen