1" ID X 1-7/8" OD 4 Ply Blast Hose | Blue Dog Blasting
EASTMAN 6-ft 5/8, 7/8, or 1-in OD Inlet x 5/8-in OD Outlet Polypropylene Dishwasher Drain Hose in the Appliance Supply Lines & Drain Hoses department at Lowes.com
Dixon Reusable Fitting 1/2 in. ID x 7/8 in. OD Hose x 3/8 in. Male NPTF - John M. Ellsworth Co. Inc.
RIDGID 54188 15 ft. x 1 7/8 in. Locking Pro Hose for Wet/Dry Vacuums (Fits 2 1/2 in. Accessories) - at the Test Equipment Depot
DEWALT Super Flex Hose 1-7/8-in x 7-in in the Shop Vacuum Hoses department at Lowes.com
STANLEY Wet and Dry Vacuum Hose 1-7/8" x 6', 19-1100 - Walmart.com