Amazon.com: Heater Duct Hose, Aluminum Ducting Auto Vent Flexible 60mm Diameter High Temp Reinforced Hot & Cold Air Duct for Webasto, for Dometic, for Planer, Can Reach 60cm
Amazon.com: 4mm Quick Fitting, 5/32” OD Push to Connect Pipe Tube Straight Fittings, Pneumatic Air Line Connector 20Pcs : Automotive
Amazon.com: uxcell 4pcs 60mm Diameter Pipe Tube Insert Chair Leg Cap Round Black PVC Tubing Plug : Industrial & Scientific
Amazon.com: Mayhems - Premium Soft Tubing - Ultra Flex PVC - High Flexibility Version, 10 mm (3/8") Inner Diameter x 13 mm (1/2") Outer Diameter, 3 Metre Length : Industrial & Scientific
Amazon.com: uxcell PVC Clear Vinyl Tubing for Aquarium/Fish Tank, 4mm ID x 6mm OD 2m
Amazon.com: MECCANIXITY Acrylic Pipe Clear Rigid Round Tube 56mm(2 3/16") ID 60mm(2 3/8") OD 10" for Lamps and Lanterns, Water Cooling System 2pcs : Industrial & Scientific
uxcell PVC Heat Shrink Tubing 60mm Flat Width Pre Cut Heat Shrink Wrap Tube for Three 18650 2m Length Black: Amazon.com: Industrial & Scientific
Amazon.com: 1/2" ID x 3/4" OD - 10 Ft High Pressure Braided Clear PVC Vinyl Tubing Flexible Vinyl Tube, Heavy Duty Reinforced Vinyl Hose Tubing, BPA Free and Non Toxic : Industrial
uxcell PVC Heat Shrink Tubing 60mm Flat Width Pre Cut Heat Shrink Wrap Tube for Three 18650 2m Length Black: Amazon.com: Industrial & Scientific
Amazon.com: DAVCO 1/2" ID x 25ft Clear Vinyl Tubing, Low Pressure Flexible PVC Tubing, Heavy Duty UV Chemical Resistant Lightweight Plastic Vinyl Hose, BPA Free and Non Toxic : Industrial & Scientific
Amazon.com: Pure Silicone Tubing - 3/8" ID x 1/2" OD - High Temp Kink-Free Hose Tube 500F (10 Feet) : Industrial & Scientific