--- product_id: 34760205 title: "BIQU PC4-M10 Pneumatic Connector Fittings Bowden Tube Coupler Male Straight PTFE Tube Push for E3D-V6 Bowden Extruder Compatible with Ender-3 Ender-3 V2 3D Printers (Pack of 10pcs)" brand: "biqu" price: "€ 12.88" currency: EUR in_stock: true category: "Biqu" url: https://www.desertcart.hr/products/34760205-biqu-pc4-m10-pneumatic-connector-fittings-bowden-tube-coupler-male store_origin: HR region: Croatia --- # 10mm thread precision fit 4mm core diameter for PTFE tubes Stainless steel, rust & oxidation resistant BIQU PC4-M10 Pneumatic Connector Fittings Bowden Tube Coupler Male Straight PTFE Tube Push for E3D-V6 Bowden Extruder Compatible with Ender-3 Ender-3 V2 3D Printers (Pack of 10pcs) **Brand:** biqu **Price:** € 12.88 **Availability:** ✅ In Stock ## Summary > 🔗 Lock in flawless prints with BIQU’s precision connectors! ## Quick Answers - **What is this?** BIQU PC4-M10 Pneumatic Connector Fittings Bowden Tube Coupler Male Straight PTFE Tube Push for E3D-V6 Bowden Extruder Compatible with Ender-3 Ender-3 V2 3D Printers (Pack of 10pcs) by biqu - **How much does it cost?** € 12.88 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/34760205-biqu-pc4-m10-pneumatic-connector-fittings-bowden-tube-coupler-male) ## Best For - biqu enthusiasts ## Why This Product - Trusted biqu brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Bulk Pack Advantage:** Get 10 premium connectors in one pack—ideal for upgrades, replacements, or multiple printer setups without the hassle. - • **Precision Engineering:** 10mm metric parallel thread and 4mm core diameter perfectly fit standard PTFE tubes for zero play and maximum reliability. - • **Universal Compatibility:** Designed to work flawlessly with 1.75mm filament systems across popular 3D printers like Ender-3, Ender-3 V2, and CR10. - • **Seamless 3D Printing Flow:** Optimized for E3D-V6 Bowden extruders and Ender series printers, ensuring smooth filament feeding every time. - • **Durability Meets Performance:** Crafted from high-quality stainless steel alloy, these connectors resist rust and oxidation, extending your printer’s lifespan. ## Overview The BIQU PC4-M10 Pneumatic Connector Fittings pack includes 10 stainless steel, rust-resistant male straight couplers designed for 4mm PTFE tubes. Engineered for E3D-V6 Bowden extruders and compatible with popular 3D printers like Ender-3 and CR10, these connectors ensure precise filament feeding with a 10mm thread and 4mm core diameter, enhancing durability and print reliability. ## Description desertcart.com: BIQU PC4-M10 Pneumatic Connector Fittings Bowden Tube Coupler Male Straight PTFE Tube Push for E3D-V6 Bowden Extruder Compatible with Ender-3 Ender-3 V2 3D Printers (Pack of 10pcs) : Industrial & Scientific ## Features - 10 x PC4-M10 pneumatic male straight quick connector for E3D-V6 long-distance bowden extruder, and compatible with Ender-3, Ender-3 V2, CR10 and other 3D printers - PC4-M10 ptfe connectors: thread 10mm, core diameter 4mm, fit for PTFE tube whose outer diameter is 4mm. - Fit in 3D printer 1.75mm filament and other, compatible with 3D printer 1.75mm filament and other devices. - Made of high quality stainless steel, oxidation resistant and rust resistant, increase the life - Quality fittings and high performance ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01IB81IHG | | Best Sellers Rank | #18,473 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #243 in 3D Printer Accessories | | Brand Name | BIQU | | Color | Silver | | Connector Type | Coupling | | Customer Reviews | 4.7 4.7 out of 5 stars (1,181) | | Exterior Finish | Stainless Steel | | Item Dimensions | 0.39 x 0.39 x 0.74 inches | | Item Weight | 6 g | | Manufacturer | BIQU | | Manufacturer Part Number | BIQU-C305 | | Material Type | Stainless Steel | | Number of Packs | 1 | | Number of Pieces | 10 | | Set Name | 10pcs | | Size | 4mm | | Thread Size | 10mm | | Thread Type | Metric Parallel | | UPC | 711176309315 | | Unit Count | 10 Count | ## Product Details - **Brand:** BIQU - **Color:** Silver - **Connector Type:** Coupling - **Exterior Finish:** Stainless Steel - **Item Weight:** 6 g - **Item dimensions L x W x H:** 0.39 x 0.39 x 0.74 inches - **Material:** Stainless Steel - **Size:** 4mm - **Thread Size:** 10mm - **Thread Type:** Metric Parallel ## Images ![BIQU PC4-M10 Pneumatic Connector Fittings Bowden Tube Coupler Male Straight PTFE Tube Push for E3D-V6 Bowden Extruder Compatible with Ender-3 Ender-3 V2 3D Printers (Pack of 10pcs) - Image 1](https://m.media-amazon.com/images/I/51qqyFaxy3L.jpg) ![BIQU PC4-M10 Pneumatic Connector Fittings Bowden Tube Coupler Male Straight PTFE Tube Push for E3D-V6 Bowden Extruder Compatible with Ender-3 Ender-3 V2 3D Printers (Pack of 10pcs) - Image 2](https://m.media-amazon.com/images/I/41dm+30aG5L.jpg) ![BIQU PC4-M10 Pneumatic Connector Fittings Bowden Tube Coupler Male Straight PTFE Tube Push for E3D-V6 Bowden Extruder Compatible with Ender-3 Ender-3 V2 3D Printers (Pack of 10pcs) - Image 3](https://m.media-amazon.com/images/I/41NSVfReaTL.jpg) ![BIQU PC4-M10 Pneumatic Connector Fittings Bowden Tube Coupler Male Straight PTFE Tube Push for E3D-V6 Bowden Extruder Compatible with Ender-3 Ender-3 V2 3D Printers (Pack of 10pcs) - Image 4](https://m.media-amazon.com/images/I/31oiq-X4AzL.jpg) ![BIQU PC4-M10 Pneumatic Connector Fittings Bowden Tube Coupler Male Straight PTFE Tube Push for E3D-V6 Bowden Extruder Compatible with Ender-3 Ender-3 V2 3D Printers (Pack of 10pcs) - Image 5](https://m.media-amazon.com/images/I/31H8028T16L.jpg) ## Available Options This product comes in different **Number Of Items** options. ## Frequently Bought Together - BIQU PC4-M10 Pneumatic Connector Fittings Bowden Tube Coupler Male Straight PTFE Tube Push for E3D-V6 Bowden Extruder Compatible with Ender-3 Ender-3 V2 3D Printers (Pack of 10pcs) - Dry & Dry" [1 Quart Premium Orange Indicating Silica Gel Desiccant Beads(Industry Standard 3-5 mm) - Rechargeable Silica Gel Beads(2 LBS) - Wildone Cereal Storage Containers Set, Large BPA Free Plastic Airtight Food Storage Containers 4L for Cereal, Flour, Sugar, 6 Piece Set Cereal Dispensers with 20 Labels & Marker, Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/34760205-biqu-pc4-m10-pneumatic-connector-fittings-bowden-tube-coupler-male](https://www.desertcart.hr/products/34760205-biqu-pc4-m10-pneumatic-connector-fittings-bowden-tube-coupler-male) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-10-19*