MK3.9/S

Prusa Print Cooling Fan This is the blower fan that cools the part being printed. Includes: Fan (1 pcs) Fits: Prusa MK3.9Prusa MK4Prusa XL  To replace this part, please visit the Prusa knowledge base at help.prusa3d.com

Prusa Print Cooling Fan This is the blower fan that cools the part being printed. Includes: Fan (1 pcs) Fits: Prusa MK3.9SPrusa MK4S Note: Does not fit MK4 To replace this part, please visit the Prusa knowledge base at help.prusa3d.com

M3x4 Set Screw (Grub Screw) Includes: Set screw (5 pcs) Size: M3x4mmGrade: 12.9Head Type: Hex Fits heater block of:E3D V6Prusa MK3.9Prusa MK3.9SPrusa MK4Prusa MK4SPrusa XL Note: These are hex head set screws, not torx head (torx head is...

M3X4 Torx Head Set Screw Used on the Nextruder heater block Includes: M3x4 set screw (5 pcs) Note: Uses T6 Torx driver to install (not included) Fits:Prusa MK3.9Prusa MK3.9SPrusa MK4Prusa MK4SPrusa XL

M4X4 Set Screw Used to secure the heater cartridge and heatsink of many Flashforge 3D printers. Includes: M4x4 set screw (1 pcs) Specs:12.9 GradeCup PointUses 2mm Hex Key Driver (not included) Fits:FinderFinder 2Guider 2Guider 2S...

PB Select™ Silicone Sock Includes: Silicone sock (2 pcs) Color: BlackMax temperature: 280°c Fits:Prusa CORE OnePrusa MK3.9Prusa MK3.9SPrusa MK4Prusa MK4SPrusa XL

Sock-X for Prusa Nextruder This premium silicone sock can handle printing temps of up to 300c. Designed specifically for the Nextruder hotend.  The primary purpose of a silicone sock is to help keep your hotend at a more consistent temperature,...

Sock-X for Prusa Nextruder Hotend not included This premium silicone sock can handle printing temps of up to 300c. Designed specifically for the Nextruder hotend.  The primary purpose of a silicone sock is to help keep your hotend at a more...

Sock-X for Prusa Nextruder This premium silicone sock can handle printing temps of up to 300c. Designed specifically for the Nextruder hotend.  The primary purpose of a silicone sock is to help keep your hotend at a more consistent temperature,...

Sock-X for Prusa Nextruder This premium silicone sock can handle printing temps of up to 300c. Designed specifically for the Nextruder hotend.  The primary purpose of a silicone sock is to help keep your hotend at a more consistent temperature,...

Spacer 5x10x0,1mm - DIN 988 A2 Replacement spacer 5x10x0,1mm for Nextruder Includes: Spacer (1 pcs) Fits: Prusa MK3.9Prusa MK3.9SPrusa MK4Prusa MK4SPrusa XL To replace this part, please visit the Prusa knowledge base at help...

Spare Parts Bundle (MK3.9 or MK4) A convenient set of spare parts and extra fasteners for maintenance and easy repairs of the Original Prusa MK4 printer or MK3.9 upgrade. Includes:Full set of pre-lubricated bearings ( 6pcs LM8UU, 2pcs...

Spring 3x9 - 5 Pack Includes: Spring (5 pcs)   Fits: Prusa MK3.9Prusa MK3.9SPrusa MK4Prusa MK4SPrusa XL To replace this part, please visit the Prusa knowledge base at help.prusa3d.com

Prusa Nextruder Hotend Thermistor  These are the 115mm version that fit both the MK4 and XL. Includes:Thermistor NTC 100k - 115 mm (1 pc)Grub screw M3x4 (1 pc) Fits: Prusa CORE OnePrusa MK3.9Prusa MK3.9SPrusa MK4Prusa MK4SPrusa XL To...

PB Select™ Thermistor for Prusa MK3.9, MK4 and XL 3D printers Includes:Thermistor (1 pcs)Set screw (1 pcs) Length: 115mm Fits: Prusa CORE OnePrusa MK3.9Prusa MK3.9SPrusa MK4Prusa MK4SPrusa XL To replace this part, please visit the...

Prusa MK3.9/4 Hotend Thermistor  Note: This is the latest version (with all black wires) from Prusa. Includes:Thermistor NTC 100k - 90 mm (1 pc)Grub screw M3x4 (1 pc) Fits: Prusa MK3.9Prusa MK3.9SPrusa MK4Prusa MK4S To replace this part,...

PB Select™ Thermistor for Prusa MK3.9/4 Includes:Thermistor (1 pcs)Set screw (1 pcs) Length: 90mm Fits: Prusa MK3.9Prusa MK3.9SPrusa MK4Prusa MK4S Note: Not compatible with the Prusa XL To replace this part, please visit the Prusa...

Prusa Thumb Screw M4x8 Includes: Thumb screw (1 pcs) Fits: Prusa CORE OnePrusa MK3.9Prusa MK3.9SPrusa MK4Prusa MK4S To replace this part, please visit the Prusa knowledge base at help.prusa3d.com