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Product Details
Flight Range: Up to 1,000 meters (3,280 feet)
Maximum Speed: 45 kilometers per hour (28 miles per hour)
Shipping And Return
For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.
Smooth, reliable filament feeding for Bowden and direct-drive setups. These pneumatic feed fittings secure 4 mm PTFE tubing for consistent filament movement, easy installation, and quick maintenance. Ideal for 3D printer extruders, hotend guides, and filament feed systems.
Specifications:
Item Type: Pneumatic Connectors
Compatible Tube Bore: 4 mm (0.16 in)
Thread Sizes: 3 mm (≈0.12 in), 6 mm (≈0.24 in), 10 mm (≈0.39 in)
Height (example fitting): 18.5 mm (0.73 in)
Materials: Copper, stainless steel, metal and plastic components
Colors: Blue, Black
Use: Filament feed coupler for PTFE tube on 3D printers, compatible with Bowden and PTFE-lined hotend setups
Installation: Connect by threading the quick fitting into the mating port
Removal: Press and hold the blue or black collet end and pull out the PTFE tube
Why choose these fittings? These pneumatic couplers offer a secure grip on 4 mm PTFE tubing, low-friction filament path, and fast push-fit installation for maintenance or upgrades. Durable metal and plastic construction ensures reliable performance in everyday 3D printing use.