Amazon.com : Ikelite Vacuum Kit for Accessory Port 1/2" Holes, Includes Vacuum Valve, Vacuum Pump with Gauge, Tubing Insert : Electronics
Across International AT19P7 Stainless Steel 5-Sided 1.9 cu. ft. Vacuum Oven with Tubing/Valves, Oil-Filled Gauge, LED Light and 7 cfm Compact Vacuum Pump: Amazon.com: Industrial & Scientific
Transparent Silicone Vacuum Hose Silicone Air Pump Hose, Food Grade Silicone Rubber Tube Medical Grade Silicone Rubber Tubing - China Transparent Silicone Tubing, Silicone Vacuum Tubing | Made-in-China.com
White Rubber/Silicone Tubing (Price per 3 ft), MTI-TUBE-WHI
Ikelite Vacuum Pump Tubing Insert for Valves on Housings 47005
Aspire™ Laboratory Aspirator, includes base with internal vacuum pump, 2L Polycarbonate bottle with lid, silicone tubing, handheld vacuum controller and single channel adapters, 230V – AssayCell Technologies
Ideal Vacuum | Vacuum Hose And Hose Fittings, Vacuum Fluids, Oils, and Greases