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Redrex

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When purchasing a product, price is the consumer's primary concern. At present, Redrex has 25 products for sale. Redrex products range in price from $8.99 to $90.48, and the average price of all the products is about $20.81.

You can confidently purchase Redrex products from the seller UniTak3D-US. The brand holds an average rating of 4.5, testifying to its excellent reputation.

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Redrex Best Sellers

Last Updated: Jan 8, 2026

Redrex Dual Gear Ender 3 Extruder with Two Washers Metal Drive Feeder Upgrade Kit Compatible with Creality Ender 3 V2 Pro,Ender 3 Neo Series,CR10 3D Printer TPU Filament Supported(Motor Shaft>20mm)

  • [Dual Gear Extrusion Mechanism] :The filament is gripped by the dual drive much more firmly with less deformation, so it doesn't jam as much in the tube, nozzle or hotend.
  • [Upgraded Idler Gear Design] This idler gear is upgraded with two washers on both sides, so the sharp gear will NOT ride against the bottom of the arm or chew it up.
  • [Spring Adjustable Extruder] The extrusion spring tension could be adjusted by tighten the screw,which greatly improves the printing accuracy and feeding issue.

Redrex Dual Gear Ender 3 Extruder with Nema 17 Stepper Motor Compatible with Creality Ender 3 V2,Ender 3 Pro,Ender 3 Neo,Ender 3 V2 Neo,Ender 3 Max Neo,Ender 5,Ender 7,CR6 SE,CR10 3D Printers

  • [Double Gear Extrusion Mechanism] The filament is gripped by the dual drive much more firmly with less deformation, so it doesn't jam as much in the tube, nozzle or hotend.
  • [Upgraded Idler Gear Design] This idler gear is upgraded with two washers on both sides, so the sharp gear will NOT ride against the bottom of the arm or chew it up.
  • [Application] This all metal dual drive extruder with motor kit is compatible with Ender 3,Ender 3 V2,Ender 3 Pro,Ender 3 Neo,Ender 3 V2 Neo,Ender 3 Max Neo,Ender 5,Ender 5 Pro,Ender 5 Plus,CR10 Serie,Voxelab Aquila 3D printer.

Ultra-Clear PTFE Tube for 1.75mm filament with Cutter for Bambu Lab A1/A1 mini/P1P/P1S/X1C Extruder,2.5mm IDx4mm OD Length 5M Bowden Tube Compatible with K1/K1 Max/Ender 3 V3 (Transparent)

  • [Visually Transparent Design] This PTFE Tubing is transparent in color with a smooth interior,enabling clear observation of the filament feeding and discharging,which helps reduce printing errors compared to the traditional white ones
  • [Durable &Corrosion Resistant] Bowden tube is made of high quality PTFE for durability and corrosion resistance,providing long-lasting performance for your 3D printing projects
  • [Supports High Speed Printing] With a friction coefficient

Redrex Ender 3 Wheels 3D Printer POM Pulley 625zz Linear Bearing for Ender 3 V2/Neo,Ender 3 S1,Ender 5,CR6 SE,CR10 Smart Pro,CR10S Pro V2,Kobra,Vyper,Chiron,Neptune,Aquila Serie,Tevo Tarantula-10Pcs

  • Material: POM
  • Outer Diameter: 24mm, Inner diameter: 5mm, Height: 10.23mm
  • Groove Wheels:For v guide wheels

Ultra-Clear PTFE Tube for 1.75mm Filament with Cutter for Extruder,2.5mm IDx4mm OD Length 2M Bowden Tube Compatible with Bambu Lab A1/A1 mini/P1P/P1S/X1C and K1/K1 Max/Ender 3 V3 (Transparent)

  • [Visually Transparent Design] This PTFE Tubing is transparent in color with a smooth interior,enabling clear observation of the filament feeding and discharging,which helps reduce printing errors compared to the traditional white ones
  • [Durable &Corrosion Resistant] Our bowden ptfe tube is made of high quality PTFE for durability and corrosion resistance,providing long-lasting performance for your 3D printing projects
  • [Supports High Speed Printing] With a friction coefficient

Redrex 365mm T8 Z Axis Lead Screw Z Rod Stainless Steel Threaded Rod with Brass Nut Z-axis Upgrade Kit for Ender 3 V2/Ender 3 V2 Neo/Ender 3 Pro/Ender 3/Ender 3 Neo/Voxelab 3D Printer

  • [Application] : The Lead Screw is compatible with Ender 3 V2/Ender 3 V2 Neo/Ender 3 Pro/Ender 3/Ender 3 Neo/Voxelab 3D Printer.
  • [Dual Z-axis Upgrade] : The update of the double z axis reduces the layer ripple caused by Z-axis vibration,making the structure more stable and improving the accuracy of 3D printers.
  • [Size] : Lead Screw Length: 365mm; Lead Screw Diameter:8mm; Spindle Lead: 8mm

2PCS Kobra S1 Hotend with 0.4mm Brass Nozzle,Heater Cartridge Thermistor and Silicone Sock,Support High Temperature&High Speed Compatible with ANYCUBIC Kobra S1/S1 Combo 3D Printers

  • [Replacement Hotend for Kobra S1] This hotend replacement is designed specifically for use with the Kobra S1 and Kobra S1 Combo 3D printers.
  • [Anti-Clog Design] Precision 0.02mm smooth bore + chamfered design prevents clogs & ensures consistent extrusion. Ideal for abrasive filaments, delivers reliable flow & superior print quality.
  • [Supports High-speed Printing] The efficient high-flow system ensures that filaments are completely melted. It is able to support printing speeds of up to 500mm/s while still ensuring uniform extrusion. This feature enables smooth and rapid printing, making it possible to complete 3D printing tasks in a shorter time without compromising on the quality of the print

2PCS Kobra 3/Kobra 3 V2 Combo Hotend 3D Printer All Metal Extruder Hot End Replacement with 0.4mm Brass Nozzle and Silicone Sock for Anycubic Kobra 3 and Kobra 3 V2 Combo 3D Printers

  • [Kobra 3 Hotend Replacement] This Extruder Hot End Replacement compatible with Anycubic Kobra 3, Kobra 3 V2 Combo 3D printers
  • [High Precision Design] With an input diameter of 1.75mm and a smooth inner wall, the nozzle's diameter tolerance is less than 0.02mm. This not only ensures accuracy but also effectively avoids nozzle clogging
  • [Bi-Metal Heatbreak] This Heatbtreak is made from Copper and Titanium TC4. Titanium TC4 reduces heat upward conduction at the heating position,and copper for heat dissipation to accelerate heat conduction

2.0 Upgrade A1/A1 Mini Hotend 0.4mm Stainless Steel Nozzle Fast Speed&High Temp Integrated Structure Hot End Replacement with Silicone Cover Compatible with Bambu Lab A1/A1 Mini 3D Printers-2PCS

  • [All-metal Integrated Design] The smooth all-metal thermal insulation ensures efficient heat dissipation,while the tightly integrated heatbreak and heating block minimize filament leakage and detachment
  • [High Precision] The 0.4mm nozzle is made of high-quality stainless steel material and has no burrs,and extruder nozzle diameter tolerance is less than 0.02 mm,providing an accurate and smooth extrusion
  • [High Temperature Resistance] Up to 300℃ High Temperature to accomplish better effect of printing with high temperature filaments.The hotend supports a wide range of materials,including PLA,ABS,PETG,PC and PVA

Upgraded 0.4mm High Flow H2D Hotend,Quick Swap Hardened Steel Nozzle High Temp Extruder Hot End Replacement with Silicone Cover Compatible with Bambu Lab H2D Combo 3D Printer-2PCS

  • [High Flow Rate] Features a fully metallic hot-end structure with an optimised melt zone design, achieving a maximum volume flow rate increase of 62.5%, saving up to 30% printing time. This time-saving effect is particularly noticeable for models with high fill volumes.
  • [High Presion] This 0.4mm high flow H2D hotend made of hardened steel, it is sturdy, durable, and corrosion-resistant. Suitable for printing high-strength materials such as PLA, PETG, TPU, and carbon fibre, it ensures stable extrusion and achieves fine printing results
  • [Plug-and-Play] Tool-free quick-change design allows nozzle replacement in seconds, minimising downtime and enhancing printing efficiency (NOTE: Ensure the print head is cooled before replacement and avoid touching the heating block to prevent burns!)

2PCS Centauri Carbon Ceramic Hotend,High Temp Extruder Print Head Replacement with 0.4mm Brass-Hardened Steel Nozzle and Silicone Cover Compatible with ELEGOO Centauri Carbon 3D Printer

  • [Upgraded Material] This 0.4mm nozzle is made of high-quality brass-hardened steel, offering excellent thermal conductivity. The brass core ensures rapid and uniform heat transfer on the nozzle, enabling quick melting of filament and consistent extrusion
  • [High Temperature Resistance] Features an upgraded ceramic structure that can withstand temperatures up to 300°C and is compatible with high-melting-point materials such as ABS, PETG, and nylon, maintaining stable performance under prolonged high-temperature conditions
  • [High-flow printing] The optimized internal flow channel design of the print head minimizes filament resistance, and when combined with a 0.4mm precision nozzle, enhances material extrusion efficiency. Supports high-flow printing, enabling faster layer deposition without compromising accuracy, making it ideal for large models or projects that need to be completed efficiently

CREALITY Ender 3 Rotatable Filament Spool Holder Upgrade Built-in Bearing 3D Printer Bracket for Ender 3,Ender 3 V2,Ender 3 Pro,CR10,Ender 5,Ender 5 Pro,Ender 3 Neo,Ender 3 V2 Neo 3D Printers

  • [Application] : The filament spool holder is compatible with Ender 3,Ender 3 V2,Ender 3 Pro,CR10,Ender 5,Ender 5 Pro,Ender 3 Neo,Ender 3 V2 Neo 3D Printers
  • [Rotatable Bearing] : Independent rotating shaft design for low rotation resistance, good rolling stability,less barrel wear and stable filament feeding.
  • [Durable Material] : This 3D printer spool holder is made of high strength ABS and PC material, which is durable and exquisite.

Ultra-Smooth PTFE Tube for 1.75mm Filament with Cutter for Extruder,2.5mm IDx4mm OD Length 2M Bowden Tube Compatible with Bambu Lab A1/A1 mini/P1P/P1S/X1C and K1/K1 Max/Ender 3 V3 (Transparent Grey)

  • [Customizable Length & Enhanced Flexibility] Measuring 6.56 feet (2 meters) in total length, this PTFE tubing allows you to cut it to the precise size required by your specific printer model. The extended length provides exceptional versatility,minimizes waste and offers cost-effective spare capacity for future maintenance.
  • [Durable &Corrosion Resistant] Our bowden ptfe tube is made of high quality PTFE for durability and corrosion resistance,providing long-lasting performance for your 3D printing projects
  • [Supports High Speed Printing] With a friction coefficient

Redrex Ender 3 Series 24V 40W Extruder Hotend Replacement Assembled 3D Printers

  • Replacement for Creality Ender 3 ,Ender 3S,Ender 3,Ender 3Pro 3D Printers.
  • Pre-assembled Unit:This extruder hotend replacement is pre-builted with NTC thermistor and heating element.
  • Ceramic Cartridge Heating Element:24V 40W,it does NOT fit on Creality CR10 series.

3PCS Kobra 3 Max Combo Hardened Steel Nozzle,High Flow&High Speed Quick-Swap 0.4mm Print Head Extruder Hot End Kit Compatible with Anycubic Kobra 3 Max/Kobra 3 Max Combo 3D Printers

  • [Compatibility] This hardened steel nozzle,compatible with Anycubic Kobra 3 Max/ Kobra 3 Max Combo 3D printers,delivers consistent printing performance across diverse setups
  • [Precision Printing] Tight-fitting joints effectively prevent filament leakage during printing, while the all-metal construction and smooth inner walls ensure unobstructed filament flow – enabling stable printing performance and minimizing clogs
  • [Upgraded Material] The heat break is made of titanium alloy,which reduces heat conduction.This nozzle crafted from hardened steel,boasts ultra-high wear resistance and high temperature resistance,supporting the printing of various filaments

3D Printed LED Lamp Creative Model Components for Bambu Lab Makerworld MH001 LED Warm Light Compatible with Bambulab A1/A1 Mini,P1P/P1S,X1/X1C/X1E 3D Printers-2 Packs-Prints NOT Included

  • [3D Printed Makerworld Components] This LED night light creative component set comes as a pack of two. Each set includes 1 LED lamp, 2 spare screws, and 1 spare double-sided tape. Please note that 3D printed parts need to be prepared separately
  • [Safety & Energy Saving] Operating at a low voltage of 5V, it features low energy consumption and minimal heat generation. It is safe to touch, emits a soft and eye-friendly light, and is both energy-saving and environmentally friendly. Each of the two sets in the pack provides the same high level of safety and efficiency
  • [Easy Assembly] Just follow the installation manual in the main images. Installation and control are a breeze, and even beginners can quickly get the hang of it

Original Photon Mono 2 Screen Protector,5PCS High Transmittance 3D Printer Screen Protective Film Compatible with Anycubic Photon Mono 2 6.6 inch LCD SLA UV Resin Printer

  • [Comprehensive Protection] Photon MONO 2 screen protector prevents resin from leaking and damaging the screen for a longer life of your 3D printer!
  • [High Transmittance] Transmission rate of 95% or more, does not affect the 405nm UV penetration, to ensure the printer's printing accuracy and stability
  • [High quality materials] The screen protector is made of high quality PET material,0.1mm thickness,double-sided anti-scratch

Hotend Kit for Bambu lab X1,X1-Carbon Combo,P1P,P1S,High Flow and High Temp Hotend with Hardened Steel Nozzle,Bi-Metal Heatbreak and Silicone Sock Compatible with Bambu Lab X1/P1 Series 3D Printers

  • Upgraded Version: This V2.0 version hotend adopted flange design enables the heating block and heat-sink fixed by step-limit with two titanium alloy screws to avoid bending and breaking of the heatbreak.
  • Bi-metal Heatbreak:The heatbreak is made of Titanium Alloy and Gold-plated Copper.Titanium alloy is used to reduce heat conduction upward from the heating block, and gold-plated copper is used to accelerate heat conduction.
  • High-temp and High Flow:This hotend can support various high-temp filaments up to 320℃ and the flow rate can reach 35mm³/s.

Dual Gear Ender 3 Extruder with Nema 17 Stepper Motor+Ender 3 Rotatable Filament Spool Holder Upgrade

  • [Double Gear Extrusion Mechanism] The filament is gripped by the dual drive much more firmly with less deformation, so it doesn't jam as much in the tube, nozzle or hotend.
  • [Upgraded Idler Gear Design] This idler gear is upgraded with two washers on both sides, so the sharp gear will NOT ride against the bottom of the arm or chew it up.
  • [Application] This all metal dual drive extruder with motor kit is compatible with Ender 3,Ender 3 V2,Ender 3 Pro,Ender 3 Neo,Ender 3 V2 Neo,Ender 3 Max Neo,Ender 5,Ender 5 Pro,Ender 5 Plus,CR10 Serie,Voxelab Aquila 3D printer.

CREALITY Ender 3 V3 KE Silent Motherboard 32 Bit Silent Mainboard with MS35774 Driver ONLY Compatible with Creality Ender 3 V3 KE 3D Printer

  • Powerful Chip:Adopted CR4NS200320C13 and GD32F303RET6 Controller-Chip ensures lower energy consumption and faster, more accurate operation.
  • Intelligent Algorithms: lntelligent algorithms optimize printing texture and flow rate, which can improve print quality and make models much smoother.
  • Noiseless Mainboard:This 32 bit silent motherboard adopts MS35774 ultra silence driver,which can greatly reduce the running noise.

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