Quickun Pneumatic Tubing 6mm x 4mm PU Polyurethane Tube Air Hose Line for Air Compressor Fitting or Fluid Transfer (Black 32.8ft/10Meters) - Amazon.com
Technic Tube - Flexible - LEGO® Black Pneumatic Tube 600MM - 1915 - The shop Briques Passion
Hose compatible with Lego Pneumatic Parts (air,tank,cylinder,pump,technic,car) | eBay
Moc Parts Pneumatic Hose Air Pump Push Rod Putter Switch Piston Air Tank Pump Compatible With Legoeds Pneumatic Building Blocks - Iot Accessories - AliExpress
Pneumatic Hose BLACK (5 meter) | BRICKshop - LEGO en DUPLO specialist
LEGO® 5102c80 4631293 - ToyPro
Quickun Pneumatic Tubing 12mm x 8mm PU Polyurethane Tube Air Hose Line for Air Compressor Fitting or Fluid Transfer (Blue 32.8ft/10Meters) - Amazon.com
Moc Technical Parts 1 Meters Technical Pneumatic Tube Internal Dia 2mm External Dia 4mm Compatible With Lego For Kids Boys Toy - Blocks - AliExpress
LEGO part 5102c07 - Dark Bluish Gray Hose, Pneumatic 4mm D. 7L / 5.6cm at BrickScout
Quickun Pneumatic Tubing 6mm x 4mm PU Polyurethane Tube Air Hose Line for Air Compressor Fitting or Fluid Transfer (Clear 32.8ft/10Meters) - Amazon.com
Bricker - Part LEGO - 5102c200 Hose, Pneumatic 4mm D. 200L / 160.0cm
LEGO® 99021 6167942 - 6265670 - ToyPro
MOC Technical Parts 1 meters Pneumatic Tube Internal DIA 2mm External DIA 4mm Compatible with Lego for Kids Boys Toy 5102 21670 _ - AliExpress Mobile
LEGO Black 4mm Diameter Pneumatic Hose 19.2 cm (24 Studs) (1662 / 63540) | Brick Owl - LEGO Marketplace