Amazon.com: Vacuum Hose Adapter Kit - Vacuum Attachment Adapter Kit Compatible with Most Vacuum Cleaners - Pool Hose Adapter 1-1/4" or 1-1/2" Hose Connector - Hose Reducer - 1-7/8'' to 1 1/4''
Vacuum Hose Connectors
Vacuum Cleaner Adapter Compatible With Festool Durable Vacuum Hose Adapter Professional Extraction Hose Adaptor Replacement Reusable For Power Tool Vacuum Cleaner Connector - Temu
U.S. Pool Supply Professional 4 Piece Swimming Pool Vacuum Cleaner Hos — TCP Global
Amazon.com: Universal Vacuum Hose Adapter Kit Vac Reducer Attachment Flexible Rubber Vacuum Cleaner Hose Adapter Dust Collection Connector Fits 1 1/16 To 1 3/4 in, Use With Central Vac Accessories 3 Pieces : Home & Kitchen
Amazon.com: Vacuum Cleaner Adapter 35mm (1-3/8 Inch) to 31 mm (1-1/4 Inch) for Inner Diameter 32 mm Brush Fit to Outer Diameter 35 mm Tube Plastic Vacuum Hose Adapter(2 Pieces): Home & Kitchen
Y-Connector Dual Vac Kit w 12.5ft Hose - Dustless Tools
Evjurcn Pack of 6 Vacuum Adapter Vacuum Cleaner Hose Adapter Kit Compatible with Festool Reducer Attachment Set 23/30/34/35mm for Power Tool - Walmart.com