Amazon.com: Compatible Replacement for Shop Vac and Ridgid Style Wet Dry Vacuum Cleaner Crushproof Industrial Commercial Grade Extension Hose with Air Suction Control, Lengths up to 50 Foot by 1-1/4 inch :
Amazon.com: Stanley 19-1100 Wet and Dry Vacuum Extension Hose, 1-7/8 inch, 6 Feet, Fit for Stanley 6-18 Gallon Wet/Dry Vacuum Cleaners, Compatible with SL18191P, SL18199P, SL18701P-10A, Black : Everything Else
Cen-Tec 30 ft. Extension Hose for Wet/Dry Vacuums 93158 - The Home Depot
Wet Dry Vacuum Cleaner Hose for Shop Vac 25' 25 Foot 1.25" Dia - Walmart.com
2.5 Inch Diameter 20 Foot Commercial Grade Shop Vacuum Hose with Wet/Dry Attachment Set - Cen-Tec Systems
Shop-Vac® 8 foot X 1-1/4 inch diameter Hose with Long Extension End | Shop- Vac Store