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 :
Nilfisk VT60A - Industrial Vacuum Cleaner - Air Plastic Hose Compl - 1 – Clean Direct Inc.
Amazon.com: Vacuum Cleaner Hose,2.5m 3.2mm EVA Flexible Tube Whole Vacuum Cleaner Hose,Hose for Home and Industrial Vacuums,Wet Dry Vacuum Accessories,for Most Vacuum Cleaners : Industrial & Scientific
30 Gallon Anti-Static Explosion-Proof Pneumatic Vacuum 48CFM with Noise Reduction, 1.5" x 25' Hose HV-30-1560EXL - First Industrial Supplies