• Adapter for the Prusa MK4 3D printer to replace the MMU with an S1
  • Infinity Flow S1 adapter for Prusa 3D printers, designed to replace the Prusa MMU system
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Prusa MK4/MK4S - Infinity Flow S1 Adapter

Prusa MK4/MK4S - Infinity Flow S1 Adapter

$4.99 USD
$4.99 USD
Sale Sold out

Create a secure Bowden tube connection using this adapter with the Pursa MK4 and MK4S.

 

🔧 Provides a firm, stable hold for reliable filament flow.

⚙️ Compatible with standard 4mm outer diameter Bowden tube
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  • Technical Specs:

    • For Prusa Nextruder
    • Infinity Flow Verified on Prusa MK4, MK4S
    • For 4mm outside diameter Bowden tube

  • What's Included:

    Prusa Nextruder (MK4, MK4S, etc...) Bowden Inlet Tube Adapter (1x)

  • Shipping Details:

    • Shipping is currently limited to the US and Canada.
    • FREE SHIPPING to lower 48 States for orders over $100.
    • Track your order status anytime through your account.

Other Resources

Infinity Flow S1 replacing Prusa MMU on 3D printer for automatic filament reloads

Installation Guide

Need help installing this adapter on your 3D Printer. See our guide that shows you exactly how to setup the S1 to prevent filament runout and automate reloads.

See Install Guide
Infinity Flow S1 Prusa adapter CAD model for replacing Prusa MMU

Free CAD File Download

Want to use CAD files to plan out your next project or adapter design? Visit our GitHub to download FREE CAD FILES.

See Our GitHub
Compatibility requirements for the Infinity Flow S1

S1 Compatibility Guide

Discover which 3D printers work best with the Infinity Flow S1. This guide covers setup tips, adapter recommendations, and best practices to ensure smooth operation.

See Compatibility Guide

Order the S1

  • 1kg variant of the Infinity Flow S1 with automatic filament reloads for 3D printing and print farms.
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Pre-order - S1 - Automatic Filament Loader

$154.99 USD
$175.00 USD $154.99 USD
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Replacement Parts

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