Rapid Air M7580 Multi-User MaxLine Air Kit, 300' x ¾
3Pcs Universal Vacuum Hose Adapter Kit 1-3/8 to 1-1/4 inch Wet Dry Vacuum Cleaner Converter 1-1/2 to 1-3/8 to 1-1/4 inch Dust Collector Reducer Attachments - Yahoo Shopping
2 Pieces Vacuum , 1 3/8 Inch to 1 1/4 Inch Universal Cleaner Hose Reducer Converter Vacuum Hose Attachment
Marine Exhaust Hose - 1 1/4 Inch - Shields - 116-250-1140-1
RIDGID 2-1/2 in. Power Tool Adapter Accessory for RIDGID Wet/Dry Shop Vacuums VT1407 - The Home Depot
RIDGID Hose and Accessory Adapter Kit for RIDGID Wet/Dry Shop Vacuums VT1755 - The Home Depot
38mm to 60mm ID Vacuum Hose Reducer Adapter Cleaner Hose Converter Coupler Black
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Universal Vacuum Hose Adapter Kit Reducer Converter From 1 1/2 Inch To 1 1/4inch Household Supplies Cleaning Vacuum Parts
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 - VACEXT Store
Universal Vacuum Hose Adapter Vac Hose Accessories Adaptor - Temu
Keeney white polypropylene reducer coupling allows for slip joint connections, creating a quick and easy installation process for your next under-sink project. This coupling can be used to join a 1-1/2 in. tube to a 1-1/4 in. wall or floor connection, completing traps or other similar installations. The included heavy-duty washer protects against leaks for a problem-free connection, so you can install with confidence.
1-1/2-in Plastic Reducer Coupling