Bowden Couplers

Name: Infinity Flow 3D Bowden Couplers - Bowden Couplers
Brand: Infinity Flow 3D
SKU: 46410490183903
Price: 7.99 USD
Availability: InStock
Rating: 5 (5 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$7.99

Quantity

Color

Black

Quantity

Seamless tube connection enables extended reach for complex 3D printer layouts
Simple installation ensures quick and hassle-free setup
Tight, reliable fit maintains consistent print quality
Compatible with standard 4mm outer diameter Bowden tubes for broad usability

Summarized by Shop

5.0

10 ratings

Fantastic to add and connect tube. Quick disconnect. Thanks

David · July 14, 2026

Great to have on hand, never know when a coupler will be needed!

Dan · April 28, 2026

These are great! Always very useful.

Ken · May 3, 2026

Returns accepted within 30 days

Exclusions may apply. See full policy

Exclusive offer available

Infinity Flow 3D

4.6 (249)

Product description loading

This is the product description text that will appear here.

Infinity Flow S1+ replacement bowden tube 2.5mm inside diameter for 3d pritning

Exclusive offer available

Infinity Flow 3D

PTFE Bowden Tube 2.5 x 4.0 mm - 1 meter length

(2)

$4.99

Four filament cleaners for FDM 3d printing

Exclusive offer available

Infinity Flow 3D

Filament Cleaners

(8)

$6.99

A two pack of infinity flow automatic filament cutters to cut off bent or taped filament ends

Exclusive offer available

Infinity Flow 3D

Automatic Filament Cutter (2 Pack)

$34.99$40.00

Infinity Flow S1+ automatic filament reloader power supply

Exclusive offer available

Infinity Flow 3D

12V-2A DC Power Supply

$8.99

UM2 Connector 4mm PTFE tube Coupling Collet and Clamp Clip 1.75mm filament - West3D Printing - Trianglelab

West3D 3D Printing Supplies

UM2 Connector 1pc 4mm PTFE tube Coupling Collet and Clamp Clip 1.75mm filament

(2)

$1.29

Atomic Filament

Black CARBON FIBER Nuclear Nylon v3

(45)

$89.99

West3D 3D Printing Supplies

Capricornus PTFE Tube 1.9mm Teflonto Bowden Tube

(16)

$4.99

PC4 - M6 - Pass - Thru Bowden coupling - for 4mm OD Tube - Sold Individually - PC4 - M6 - DREMC STORE

DREMC STORE 3D Printing Supplies

PC4-M6 - Pass-Thru Bowden coupling - for 4mm OD Tube - (1pc)

A$3.82

SUNLU | Affordable 3D Printing Filaments and Resins

4.8

(3.6K)

SUNLU PLA+(PLA Plus) 3D Printer Filament 1KG

SUNLU PLA+ 2.0, Upgraded PLA+(PLA Plus), 3D Printer Filament 1KG

Aus3D

PC4-M5 Bowden Push-Fit Adaptor (1.75mm)

$3.00

Clearview Plastics

Default Title Product

$24.00

West3D 3D Printing Supplies

Bondtech CHT High Flow Nozzles MK8 Nickel Coated Brass Various Sizes

$19.90

Digitmakers.ca

Bambu Lab PTFE Tube Coupler

$5.00

The S1 Plus automatic filament reloader with 1kg sides

Exclusive offer available

Infinity Flow 3D

S1 Plus - Automatic Filament Loader

(71)

$179.99$189.99

Flashforge Adventure 5M & 5M Pro - Infinity Flow S1 Adapter

Exclusive offer available

Infinity Flow 3D

Flashforge Adventure 5M & 5M Pro - Infinity Flow S1 Adapter

(6)

$7.99

The S1 plus 3d printer filament reloader with two dryboxes installed on it to prevent moisture.

Exclusive offer available

Infinity Flow 3D

PolyDryer Mount Kit for S1+ Automatic Filament Reloader

(5)

$29.99

jobox shop

JobOx A1 (DOWNLOAD) - Plattenwechsler für Bambulab A1

(1)

$65.00

VOXELPLA

4.8

(2.3K)

HULA Innovative Bambu Lab X1 and P1 Anti-Vibration Damper

VOXELPETG PETG PLUS Blue 1.75mm for FDM 3d printer, Bambu Lab P1P, X1C, Creality, Anycubic 3D Printer

PC4-M6 Pneumatic Fitting - Bowden Tube Coupler

Exclusive offer available

MakerParts 3D

PC4-M6 Pneumatic Fitting – Bowden Tube Coupler – (10-Pack)

(1)

$9.99

West3D 3D Printing Supplies

NoClogger - Unclog any 3D printer in seconds

(9)

$13.95

Phaser FPV

PC4-M6 Pneumatic Fitting Push to Connect for 3D Printer Bowden Extruder (1pc)

$2.00

Ultimate 3D Printing Store

UltiMaker Bowden Tube Pack L850 (S Series)

$54.00

HartSmart Products

PC4-M6 Bowden Fittings (4-Pack)

$8.00

MakerTechStore

PC4-M6 Fittings for 1.75mm Bowden Tubing

$2.00

Aus3D

PC4-M6 Bowden Push-Fit Adaptor (1.75mm)

$3.00

Polymaker

4.9

(6.1K)

Panchroma Matte PLA 1.75mm 3D printer filament | Polymaker - Matte Sky Blue

Polymaker PETG 1.75mm 3D printer filament - Black

Polymaker HT-PLA Pro 1.75mm 3D printer filament - Black

Polymaker ASA 1.75mm 3D printer filament - Pop Blue

creality ender 3 v3 ke adapter for infinity flow S1 automatic filament realoder

Exclusive offer available

Infinity Flow 3D

Creality Ender 3 V3 KE & SE - Infinity Flow S1 Adapter

$7.99

Exclusive offer available

Infinity Flow 3D

Roller Sides for S1 Plus

(3)

$23.99

17% off

jobox shop

JobOx retrofit adapters (MK3/MK4/MINI)

$10.00$12.00

West3D 3D Printing Supplies

ECAS04 Bowden Collet for 3D Printers

(3)

$2.99

Filastruder

Bowden Couplings (All Types)

(1)

$2.99

5-5 Fast Wire Cable Connectors / Wago Connector - West3D Printing - Trianglelab

38% off

West3D 3D Printing Supplies

5-5 Fast Wire Cable Connectors / Wago Connector

$2.49$3.99

DREMC STORE 3D Printing Supplies

Bowden Tube Couplings Push Collet for Extruders and Hotends (1pc)

A$1.91

fbrc8 llc

FAZ006 - PTFE Tube Coupler (P1/X1)

$5.00

Convoy-Westcan 3D Printers, Industrial Supplies & Fasteners

PTFE Tube Connector

CA$6.99

West3D 3D Printing Supplies

Trident 2-hole Cable Chain Set for Voron Printers

$20.99

Voxel Factory

Bowden Tube Pack for UMK2/UMK3/S3

CA$41.92

Exclusive offer available

Infinity Flow 3D

Bowden Tube Press Fit Fitting ECAS04

(4)

$7.99

Elegoo Neptune 4 Infinity Flow S1 Adapter product photo

Exclusive offer available

Infinity Flow 3D

Elegoo Neptune 4 Series - Infinity Flow S1 Adapter

(3)

$7.99

Biqu Equipment

4.1

(6.3K)

Exclusive offer available

Infinity Flow 3D

Bed Swap 2.0 Kit for A1 & A1-mini with Hub

$37.49

Exclusive offer available

Polymaker

PolyDryer™

(238)

$71.99

ProForged3D.

Pass Thru Bowden Coupling

$3.00

West3D 3D Printing Supplies

3-3 DIN Mounting Fast Wire Cable Connectors / Wago Connector

(2)

$3.49

Filastruder

Bondtech Push Fit Collar for Bowden Coupling - 1.75mm

$0.69

CAZ 3D

PTFE Tube Coupler Connector - FAZ006

(1)

$6.00

Digitmakers.ca

CREALITY 3D PNEUMATIC CONNECTOR COMBINATION PACKAGE

$4.00

West3D 3D Printing Supplies

Aluminum XY Joints For Voron Printers Kit by Vitalii3D

(4)

$40.99

Digitmakers.ca

Bambu Lab H2 PTFE Tube Coupler

$10.00

A single infinity flow automatic filament cutters to cut off bent or taped filament ends

Exclusive offer available

Infinity Flow 3D

Automatic Filament Cutter

(84)

$19.99

The infinity flow FlowQ hub for connecting 3D printers to the FlowQ fleet management dashboard.

Exclusive offer available

Infinity Flow 3D

FlowQ Hub - 3D Printer Cloud Connection Tunnel

(6)

$19.99$29.99

Infinity flow S1+ Automatic filament reloader gearbox replacements both sides

Exclusive offer available

Infinity Flow 3D

Gearbox Assembly for S1 Plus

(3)

$14.99

Bowden Coupler for 4mm OD PTFE Tube - West3D Printing - NA

West3D 3D Printing Supplies

Bowden Coupler for 4mm OD PTFE Tube (PC4‑M10)

(6)

$1.39

Exclusive offer available

Polymaker

PolyDryer™ Box XL

(9)

$39.99

DREMC STORE 3D Printing Supplies

PTFE Tube Coupler Connector (for 4mm Tubes)

A$6.94

West3D 3D Printing Supplies

4.9

(5.2K)

GATES GT2 Open Belt LL-2GT-6 (6mm wide) - West3D Printing - GATES

GATES GT2 EPDM High Temperature Open Belt LL-2GT-E (6mm/9mm wide) - West3D Printing - GATES

GATES GT2 Open Belt LL-2GT-9 (9mm wide) - West3D Printing - GATES

AMBROSIA PLA Filament of the Gods - 1KG Bambu AMS Friendly Cardboard Spools Premium 3D Printing Filament - West3D 3D Printing Supplies - AMBROSIA FILAMENT

DREMC STORE 3D Printing Supplies

Bowden Tube Couplings Push Collet for 6mm Tube (1pc)

A$2.55

Phaser FPV

PC4-M10 Pneumatic Fitting Push to Connect for 3D Printer Bowden Extruder (1pc)

(1)

$2.00

SeeMeCNC

4mm Quick Connect PTC Fitting

$4.50

Cable Gland for 3D printers (e.g. CANbus) - West3D Printing - NA

West3D 3D Printing Supplies

Cable Gland for 3D printers (e.g. CANbus) PG7

(14)

$2.99

EC3D

Capricorn Teflon Tube and Pneumatic Fittings Package

€15.95

Adapter for Bambu labs A1 3D printer to replace the AMS with an S1

Exclusive offer available

Infinity Flow 3D

Bambu A1 & A1 mini - Infinity Flow S1 Adapter

(4)

$7.99

Adapter for the Prusa MK4 3D printer to replace the MMU with an S1

Exclusive offer available

Infinity Flow 3D

Prusa MK4 & MK4S - Infinity Flow S1 Adapter

$7.99

Exclusive offer available

Infinity Flow 3D

Bed Swap 2.0 Hardware Kit for A1 & A1-mini

(2)

$25.99

West3D 3D Printing Supplies

Bowden / PTFE Tube 4mm OD 3mm ID

(18)

$2.50

Push Plastic

Plastic Resin Pellets

$20.00

Pulsar3D

ECAS04 Bowden Connector – Pack of 25

(1)

$9.99

West3D 3D Printing Supplies

Jabberwocky Complete Toolhead with Filament Cutter and Extruder for 3D printers and Multi-Filament setups

(19)

$139.99

Exclusive offer available

Friendly Hobbies

Bowden Tube Fitting M10/6mm (1)

$4.99

A silver Bowden coupler for 4mm OD tube with metal retention teeth and a black clip.

DREMC STORE 3D Printing Supplies

PC4-M10 - Pass-Thru Bowden coupling - for 4mm OD Tube - (1pc)

(1)

A$3.82

E3D

Embedded Bowden Coupling Clip for Metal

(1)

£2.20

Microswiss

4.8

(2.5K)

PTFE Bowden Tube 2.5mm ID x 4mm OD Transparent 5 metre coil

3docity

PTFE Bowden Tube 2.5 ID x 4mm OD Transparent (5 metre length)

(2)

A$14.95

Bowden Couplers

Highlights

Description

Specifications

Reviews5.0(10)

Delivery & Returns

Infinity Flow 3D

You might also like

PTFE Bowden Tube 2.5 x 4.0 mm - 1 meter length

Filament Cleaners

Automatic Filament Cutter (2 Pack)

12V-2A DC Power Supply

UM2 Connector 1pc 4mm PTFE tube Coupling Collet and Clamp Clip 1.75mm filament

Black CARBON FIBER Nuclear Nylon v3

Capricornus PTFE Tube 1.9mm Teflonto Bowden Tube

PC4-M6 - Pass-Thru Bowden coupling - for 4mm OD Tube - (1pc)

SUNLU | Affordable 3D Printing Filaments and Resins

PC4-M5 Bowden Push-Fit Adaptor (1.75mm)

Default Title Product

Bondtech CHT High Flow Nozzles MK8 Nickel Coated Brass Various Sizes

Bambu Lab PTFE Tube Coupler

S1 Plus - Automatic Filament Loader

Flashforge Adventure 5M & 5M Pro - Infinity Flow S1 Adapter

PolyDryer Mount Kit for S1+ Automatic Filament Reloader

JobOx A1 (DOWNLOAD) - Plattenwechsler für Bambulab A1

VOXELPLA

PC4-M6 Pneumatic Fitting – Bowden Tube Coupler – (10-Pack)

NoClogger - Unclog any 3D printer in seconds

PC4-M6 Pneumatic Fitting Push to Connect for 3D Printer Bowden Extruder (1pc)

UltiMaker Bowden Tube Pack L850 (S Series)

PC4-M6 Bowden Fittings (4-Pack)

PC4-M6 Fittings for 1.75mm Bowden Tubing

PC4-M6 Bowden Push-Fit Adaptor (1.75mm)

Polymaker

Creality Ender 3 V3 KE & SE - Infinity Flow S1 Adapter

Roller Sides for S1 Plus

JobOx retrofit adapters (MK3/MK4/MINI)

ECAS04 Bowden Collet for 3D Printers

Bowden Couplings (All Types)

5-5 Fast Wire Cable Connectors / Wago Connector

Bowden Tube Couplings Push Collet for Extruders and Hotends (1pc)

FAZ006 - PTFE Tube Coupler (P1/X1)

PTFE Tube Connector

Trident 2-hole Cable Chain Set for Voron Printers

Bowden Tube Pack for UMK2/UMK3/S3

Bowden Tube Press Fit Fitting ECAS04

Elegoo Neptune 4 Series - Infinity Flow S1 Adapter

Biqu Equipment

Bed Swap 2.0 Kit for A1 & A1-mini with Hub

PolyDryer™

Pass Thru Bowden Coupling

3-3 DIN Mounting Fast Wire Cable Connectors / Wago Connector

Bondtech Push Fit Collar for Bowden Coupling - 1.75mm

PTFE Tube Coupler Connector - FAZ006

CREALITY 3D PNEUMATIC CONNECTOR COMBINATION PACKAGE

Aluminum XY Joints For Voron Printers Kit by Vitalii3D

Bambu Lab H2 PTFE Tube Coupler

Automatic Filament Cutter

FlowQ Hub - 3D Printer Cloud Connection Tunnel

Gearbox Assembly for S1 Plus

Bowden Coupler for 4mm OD PTFE Tube (PC4‑M10)

PolyDryer™ Box XL

PTFE Tube Coupler Connector (for 4mm Tubes)

West3D 3D Printing Supplies

Bowden Tube Couplings Push Collet for 6mm Tube (1pc)

PC4-M10 Pneumatic Fitting Push to Connect for 3D Printer Bowden Extruder (1pc)

4mm Quick Connect PTC Fitting

Cable Gland for 3D printers (e.g. CANbus) PG7

Capricorn Teflon Tube and Pneumatic Fittings Package

Bambu A1 & A1 mini - Infinity Flow S1 Adapter

Prusa MK4 & MK4S - Infinity Flow S1 Adapter

Bed Swap 2.0 Hardware Kit for A1 & A1-mini

Bowden / PTFE Tube 4mm OD 3mm ID

Plastic Resin Pellets

ECAS04 Bowden Connector – Pack of 25

Jabberwocky Complete Toolhead with Filament Cutter and Extruder for 3D printers and Multi-Filament setups

Bowden Tube Fitting M10/6mm (1)

PC4-M10 - Pass-Thru Bowden coupling - for 4mm OD Tube - (1pc)

Embedded Bowden Coupling Clip for Metal

Microswiss