SIQUK 2 Pieces PTFE Teflon Tube (2 Meters) + 4 Pieces PC4-M6 Quick Fitting + 4 Pieces PC4-M10 Straight Pneumatic Fitting Push to Connect for 3D Printer 1.75mm Filament 

Price: $8.99
Product prices and availability are accurate as of 2020-11-26 17:37:53 UTC and are subject to change. Any price and availability information displayed on https://www.amazon.com/ at the time of purchase will apply to the purchase of this product.
Availability: In Stock
In Stock.
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Product Features

Teflon Tube: outside diameter 4mm, inside diameter 2mm; density 2.15-2.20g/cm3; it made of premium PTFE (Poly Tetra Fluoro Ethylene) material, safety and non-toxic, heat resistant up to 260? PC4-M6 fittings: thread M6/3mm, inner diameter(blue end) 4mm, fit for the tube whose outer diameter is 4mm, the fitting made of premium copper and plastic, sturdy and durable PC4-M10 fittings: thread M10/6mm, inner diameter(black end) 4mm, fit for the tube whose outer diameter is 4mm, the fitting made of stainless steel and plastic, high hardness, antioxidtion, anti corrosion Compatibility: compatible with all 1.75mm PLA ABS 3D printer Installation: connecting by the outer thread of the quick fitting, easy to install