Prusa Research

PB Select™ Prusa Specific Titanium Heat Break High grade titanium helps eliminate heat-creep and is lighter than stainless steel. Similar to a standard E3D V6 heat break but with a special internal geometry for use with the...

Slice Engineering Copperhead™ Heat Break for RepRap 3D Printers Bimetallic Heat Break™ -  W2S (Tungsten Disulfide) plated stainless steel and copper alloyRated to 450 °C For more documentation on the...

Prusa MINI Hotend Heatbreak This is an OEM Prusa MINI/+ hotend heat break. Includes:Hotend heat break MINI/+ (1 pcs)Thermal paste (0.5g) (1 pcs) Fits:MINIMINI+ Note: it is ONLY compatible with the Original Prusa MINI and MINI+. To...

Bondtech Stainless Steel Heat Break Kit for Prusa MINI and MINI+ Stainless Steel heat break for the Prusa Mini. Solves the heat-creep issues revealed during the extensive testing Bondtech performed on the Prusa Mini. The adjusted length of the...

PB Select™ All Metal Heat Break Includes: Heat break (1 pcs) For 1.75mm filament only Fits:E3D V6 hotendE3D Volcano hotendRepRap hotendPrusa MK2/3 (all variants without MMU)INTAMSYS FUNMAT HT

PB Select™ Titanium Alloy Heat Break for RepRap and E3D V7 Style Hotend Includes: Heat break (1 pcs) Low thermal conductivityHelps eliminate heat creepTitanium creates a sharper thermal cutoff for a more consistent extrusion Extremely smooth...

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...

Original Prusa Heatbed Thermistor Set Includes:Heatbed thermistor 1160mm (1 pc)Kapton tape (1 pc)Aluminium tape (1 pc) Fits: Prusa CORE One To replace this part, please visit the Prusa knowledge base at help.prusa3d.com

Heatbed Tile for Prusa XL Includes: Heatbed Tile (1 pcs) Fits: Prusa XL To replace this part, please visit the Prusa knowledge base at help.prusa3d.com

Heatbed Wiring (Black Wire) Replacement wiring for the heatbed. Black wire used as GND. Includes: Black wire (1 pc) Details:Connectors: 2x cable eyeLength: 1000 mm (+5/-0 mm) Fits: Prusa CORE One To replace this part, please visit the...

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) Replacement wiring for the heatbed. Red wire used as VCC. Includes: Red wire (1 pc) Details:Connectors: 2x cable eyeLength: 1000 mm (+5/-0 mm) Fits: Prusa CORE One To replace this part, please visit the...

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...

PB Select™ Heater Block Includes:Machined aluminum heater block (1 pcs)Set screw (1 pcs)Heater clamping screw (1 pcs) Fits:Prusa MK2Prusa MK2.5Prusa MK2.5SPrusa MK3Prusa Mk3SPrusa MK3S+E3D V6RepRap

Prusa Prusa MINI Heater Block This is an OEM Prusa MINI heater block. Includes:Heater block (1 pcs)Screws: M3x4 (1 pcs), M3x10r (1 pcs)Thermal paste (0.5g) (1 pcs) - Important! The thermal paste should not be applied to the hot side...

PB Select™ Heater Block for Prusa MINI Includes:Aluminum heater block (1 pcs)Set screw (1 pcs)Heater clamping screw (1 pcs) Fits:Prusa MINIPrusa MINI+  Note: After changing hotend parts, a PID tune is recommended.