Anti-static suction hose working principle - Orientflex
POWERTEC 70253 4" x 20' Anti Static PVC Dust Collection Hose for Dust Collector for Woodworking and Shop Vacuum, 4 Inch Dust Collector Hose for Dust Collection Fittings - Amazon.com
POWERTEC 70160 4" x 10' Anti Static PVC Dust Collection Hose for Dust Collector for Woodworking and Shop Vacuum, 4 Inch Dust Collector Hose for Dust Collection Fittings - Amazon.com