POWERTEC 70220 5" x 10' PVC Dust Collection Hose for Dust Collector for Woodworking and Shop Vacuum, 5 Inch Dust Collector Hose for Dust Collection Fittings - Amazon.com
HoseCoil
PVC Clear Dust Collection Hose - Lee Valley Tools
Dust Collection Hose, Hon&Guan 4" x 6.65' Vacuum Hose Ultra Flex Clear-Vue Heavy Duty PU Hose Use with Dust Collectors or HVAC System——with Steel Wire Reinforcement. - Amazon.com