MK3.9/S

Expansion Joints Set Includes: Expansion joint (8 pcs)  Important:  If you have any stripped or damaged M3x6r screws that secure the expansion joints, we recommend getting a new set of M3x6r screws. Fits: Prusa MK3...

Fysetc Extruder Motor for Prusa Nextruder Includes: Motor (1 pcs) Fits: Prusa MK3.9Prusa MK3.9SPrusa MK4Prusa MK4SPrusa XL

Fan Holder (Bracket) Includes: Fan holder (1 pcs) Fits:Prusa MK3.9SPrusa MK4S To replace this part, please visit the Prusa knowledge base at help.prusa3d.com

Fan Shroud (Air Duct) Made from high quality Prusament PCCF Includes: Fan Shroud (1 pcs) Fits: Prusa MK4SPrusa MK3.9S To replace this part, please visit the Prusa knowledge base at help.prusa3d.com

Filament Sensor Accessories Includes:FS 3x3mm Magnet (2 pcs incl. spare)FS Ball 4mm (1 pc​​)FS Spring 0,3x3x9 (1 pc​​)FS Ball holder (1 pc​​)   Fits: Prusa MK3.5Prusa MK3.5SPrusa MK4Prusa MK4SPrusa XLPrusa Core...

Torx Wrench Size: T6 Includes: Torx wrench (1 pcs) Fits: Set screws in Nextruder heater block

Flush Cut Trimmers Also called side cutters. We use these trimmers for cutting filament, removing supports and cleaning up prints.  Includes: Trimmers (1 pc)

GPIO "Hackerboard" Set  The GPIO module (General Purpose Input/Output) is an optional add-on PCB that can be connected to the Original Prusa MK4/S, MK3.9/S, or MK3.5/S. It extends functionality by allowing you to control and receive input from...

2GT Timing Belt for Prusa i3 Series Y axis Includes: Timing belt for Y axis (1 pcs) Specifications:Type: 2GTLength: 650 mmWidth: 6 mmPitch: 2 mm Location: Y Axis Fits:MK2MK2SMK2.5MK2.5SMK3MK3SMK3S+MK3.5MK3.5SMK4MK4S To replace this part, please...

2GT Timing Belt for Prusa i3 Series X Axis Includes: Timing belt (1 pcs) Specifications:Type: 2GTLength: 850 mmWidth: 6 mmPitch: 2 mm Location: X Axis Fits:MK2MK2SMK2.5MK2.5SMK3MK3SMK3S+MK3.5MK3.5SMK4MK4S To replace this part, please visit the Prusa...

Prusa Hall Filament Sensor Also known as the LoveBoard Filament Sensor Includes: Filament sensor (1 pcs) Fits: Prusa MK3.9Prusa MK3.9SPrusa MK4Prusa MK4SPrusa XL To replace this part, please visit the Prusa knowledge base at help...

Heatbed MK52 24V Replacement Set for xBuddy Board This is a replacement bed heater with wiring and printed parts. See below, which printers are compatible. Includes:Heatbed MK52 24V (1 pc)Heatbed wiring - black (1 pc)Heatbed wiring - red (1...

Heatbed Wiring (Black Wire) Runs from heatbed to xBuddy board Includes: Black wire (1 pc) Note: Both red and black wires are needed for the heatbed assembly. Fits: Prusa MK3.5Prusa MK3.9Prusa MK3.9S Prusa MK4Prusa MK4S To replace this part,...

Heatbed Wiring (Red Wire) Runs from heatbed to xBuddy board Includes: Red wire (1 pc) Note: Both red and black wires are needed for the heatbed assembly. Fits: Prusa MK3.5Prusa MK3.9Prusa MK3.9S Prusa MK4Prusa MK4S To replace this part,...

Prusa MK4 Heater Cartridge (Hotend Heater) Includes: Heater (1 pcs)M3x4 grub screw (2 pcs)  Specifications:Voltage: 24VWattage: 40WLead Length: 120 mm Fits:Prusa CORE OnePrusa MK3.9Prusa MK3.9SPrusa MK4Prusa MK4SPrusa XL To replace this...

PB Select™ Heater Cartridge (Hotend Heater) for Prusa XL, MK3.9 and MK4 Includes:Heater (1 pcs)Set screw with T6 Torx Head (2 pcs) Specifications:Voltage: 24VWattage: 40WLength: 120mm Fits: Prusa CORE OnePrusa MK3.9Prusa MK3.9SPrusa...

PB Select™ Heater Block (Hot Block) for MK4/XL Includes:Heater block (1 pcs)M3x4 grub screw with T6 torx head (3 pcs)  Fits:Prusa CORE OnePrusa MK3.9Prusa MK3.9SPrusa MK4Prusa MK4SPrusa XL To replace this part, please visit the Prusa...

PB Select™ Nextruder Heater Block - Plated Copper This Nextruder heater block is made of nickel-plated copper. It's fully compatible with the Original Prusa Nextruder hotend. Includes: Copper heater block (1 pc)M3x4 grub screw with...

Prusa Nextruder Hotend Heatsink and Load Cell Includes: Hotend Heatsink (1 pcs)Load cell - pre installed (1 pcs) Fits: Prusa MK3.9Prusa MK3.9SPrusa MK4Prusa MK4SPrusa XL To replace this part, please visit the Prusa knowledge base...

HEPA Filter for Prusa Enclosures Includes: HEPA filter (1 pcs) Fits:Prusa MINI EnclosurePrusa i3 MK Series Enclosure Prusa XL EnclosurePrusa HT90Core One To replace this part, please visit the Prusa knowledge base at help.prusa3d.com