Top 10 Must-Print Mods for Voron V2.4 — 2025 Edition
V2.4 改装 Upgrades
The Voron V2.4 is already one of the most capable open-source 3D printers you can build. But what makes the Voron ecosystem truly special is the community. Hundreds of user-designed mods exist for the V2.4 — some solve real problems, some add genuinely useful features, and some are just for looks. We've tested, researched, and ranked the 10 best mods that every V2.4 owner should consider printing. 最后更新：2025年5月。
本列表聚焦于提升打印质量、打印机可靠性或用户体验的功能性改装。我们排除了纯外观改装（彩色裙板、装饰面板）及需要大量硬件投入的改装（外壳更换、完整工具头替换）。每项改装包含功能说明、必要性、STL文件获取方式、难度等级及预估成本。让我们开始吧。
1. Nevermore 碳过滤器（V5或V6）
功能说明： The Nevermore is an activated carbon recirculation filter that scrubs VOCs, fumes, and odors from the enclosure air during printing. It mounts between the Z extrusions and uses a 5015 fan to pull chamber air through a bed of activated carbon pellets, removing the styrene and other volatile compounds released by ABS and other high-temperature filaments.
为何需要： ABS printing produces styrene fumes that are harmful to breathe and unpleasant for anyone sharing the room. The V2.4's sealed enclosure traps these fumes — without filtration, opening the enclosure releases a concentrated burst of VOCs into your workspace. The Nevermore runs continuously during printing, keeping the enclosure air significantly cleaner. It also helps distribute heat more evenly by circulating air through the chamber.
STL文件： Voron User Mods GitHub — search "Nevermore V5" or "Nevermore V6". Files for both 2020 and 3030 extrusion mounts are included. 难度： Easy (2/5). Print 6-8 parts in ABS/ASA, assemble with a 5015 fan and ~120g of carbon. 成本： $10-15 for the fan and carbon. 打印时间： ~6 hours for the parts. This is the single most important mod for anyone printing ABS. Install it before anything else on this list.
2. 齿轮箱/Z轴驱动盖
功能说明： A printed cover that fits over the Z drive gearboxes at the top corners of the V2.4 frame. The stock Z drive pulleys and belts are exposed — this cover encloses them in a clean shell that matches the V2.4's aesthetic.
为何需要： Two reasons. First, protection: open Z drive pulleys can catch loose wires, zip tie ends, or filament scraps that fall into the printer. A stray bit of filament in the Z pulley can cause belt skipping and a crashed print. Second, appearance: the V2.4's open-frame design shows every component, and exposed Z pulleys look unfinished. The gearbox cover gives the printer a polished, professional look. It also slightly reduces Z drive noise by containing the pulley sound.
STL文件： Voron User Mods GitHub — search "V2.4 Z Drive Cover". Multiple variants exist: some snap on, some use M3 screws. Choose the one that matches your frame color and extrusion type. 难度： Very Easy (1/5). 成本： ~$0.50 in filament. 打印时间： ~2 hours for four covers (one per corner). This is a quick weekend print that immediately improves the look and safety of your build.
3. 拖链Y型分线器
功能说明： A small printed bracket that clips onto the cable chain at the Y-axis bridge point, creating a Y-shaped split that organizes the toolhead cables into two clean bundles secured with zip ties.
为何需要： The V2.4's cable chain carries all toolhead wiring (hotend heater, thermistor, fans, probe, stepper motor, LEDs, and CAN bus if equipped). Without organized cabling, the wires bunch up at the chain exit point, causing unnecessary drag, increasing the chance of wire fatigue at the bend point, and making cable management look messy. The Y-split separates the wiring into two logical groups (power/heavy wires on one side, signal wires on the other) and secures them with zip ties so they don't migrate inside the chain.
STL文件： Voron User Mods GitHub — search "V2.4 Cable Chain Y Split" or "Cable Chain Guide". Many variations exist for different chain widths (the standard V2.4 uses a 10mm-wide chain). 难度： Easy (1/5). 成本： ~$0.25 in filament. 打印时间： ~1 hour. One of the cheapest mods on this list with disproportionately large quality-of-life benefits.
4. 把手改装（顶部框架把手）
功能说明： Printed handles that bolt onto the top 2020 extrusions of the V2.4 frame, giving you ergonomic grip points for lifting and moving the printer.
为何需要： A fully-built V2.4 weighs 18-25 kg (40-55 lbs) depending on your enclosure panels, bed size, and electronics. Without handles, moving the printer is awkward and risky — you're grabbing the bare aluminum extrusions, putting pressure on the panel clips, and risking damage to the wiring or gantry. Handles let two people lift the printer safely, or one person reposition it on a desk with proper grip. They're especially important if you ever need to move the printer from a workbench to its final location.
STL文件： Voron User Mods GitHub — search "V2.4 Handle". Most designs use M5 or M3 T-nuts to attach to the top extrusion slots. Some include integrated cable management slots for the Z motor wiring. 难度： Easy (2/5). 成本： ~$2 in filament + $3-5 for M5 T-nuts and screws. 打印时间： ~4 hours for a pair. Print in ABS or PETG — PLA handles can deform if left in a hot car or sunny room.
5. 面板夹快拆件
功能说明： Replaces the stock M3 screws that secure the enclosure panels to the 2020 extrusions with tool-less snap-in clips. The panels clip into the extrusion slots and release with finger pressure.
为何需要： The stock V2.4 uses M3 screws through the panel edges into T-nuts in the extrusions. Removing all six panels requires unscrewing 16-24 screws, which takes 5-10 minutes. With quick-release clips, you can remove any panel in under 5 seconds. This matters more than you'd think: you'll access the printer more often for maintenance, troubleshooting, and bed cleaning if it takes 5 seconds instead of 5 minutes. The quick-release clips also eliminate stripped screw holes and loose T-nuts over time.
STL文件： Voron User Mods GitHub — search "V2.4 Quick Release Panel Clips" or "Panel Clip". Several designs exist with different grip strengths. Some use a single-piece snap-fit design; others use a clip + wedge that creates a tight friction fit. 难度： Easy (2/5). 成本： ~$1 in filament for all clips. 打印时间： ~2 hours for a full set. Print in ABS or ASA — the clips experience chamber heat and may soften in PLA.
6. 裙板风扇支架（115mm/120mm风扇）
功能说明： A printed bracket that mounts a standard 120mm (or 115mm) PC case fan inside the electronics bay skirt, providing active cooling for the mainboard, Raspberry Pi, and PSU.
为何需要： The V2.4's electronics bay is under the printer, enclosed by the skirts. In a closed enclosure, ambient temperatures inside the printer can reach 40-60°C during ABS printing. Without active airflow, the mainboard MOSFETs, stepper drivers, Raspberry Pi, and PSU can exceed their safe operating temperatures (85°C for many stepper drivers, 70°C for Raspberry Pis). A skirt fan pulls cool air from outside the enclosure and pushes it through the electronics bay, keeping temperatures well within safe limits. This is the cheapest insurance against fried electronics.
STL文件： Voron User Mods GitHub — search "V2.4 Skirt Fan Mount". Most designs fit a standard 120mm x 25mm fan into the front or side skirt panel. Some include a fan grille and finger guard. 难度： Easy (2/5). 成本： $8-15 for a 120mm fan (Noctua NF-S12A or Arctic P12 are popular choices) + ~$0.50 in filament. 打印时间： ~3 hours. Wire the fan to a always-on 24V or 12V output (or use a controller_fan in Klipper to run it only when the printer is on).
7. Dreamea 废料收集器与喷嘴清洁刷
功能说明： A two-piece mod consisting of a purge bucket (collects filament purge waste at the edge of the build plate) and a brass-brush nozzle wipe (cleans the nozzle before printing). Originally popularized by Filastruder as their "Purge Bucket & Nozzle Scrubber" kit, the Dreamea version is the community's open-source redesign.
为何需要： Every print start involves a purge line to prime the extruder. Without a purge bucket, this filament either gets discarded manually or falls onto the build plate, where it can interfere with bed leveling or get stuck to the print. A designated purge bucket collects waste cleanly. The nozzle wipe (a small brass brush mounted near the purge bucket) removes stuck filament and debris from the nozzle tip before printing begins, preventing blobs on the first layer. Together, they enable fully automated print start sequences — load filament, home, wipe nozzle, purge, and start printing with zero manual intervention.
STL文件： Voron User Mods GitHub or Printables — search "Dreamea Purge Bucket V2.4" or "V2.4 Nozzle Wipe". The bucket mounts to the front extrusion at the edge of the bed travel. The wipe mounts nearby with a small brass brush (typically a 6mm or 8mm brass wire brush from a hardware store). 难度： Easy (2/5). 成本： ~$1 in filament + $2-4 for a brass brush. 打印时间： ~2 hours. Add a PURGE and NOZZLE_WIPE macro to your PRINT_START sequence to automate the process.
8. 弹簧钢PEI板（磁性模块化热床）
功能说明： A removable spring steel build plate with PEI coating, held to the aluminum bed by a magnetic adhesive sheet. The steel sheet flexes to pop prints off, eliminating the need for a scraper.
为何需要： The stock V2.4 bed surface is a glass-filled polycarbonate sheet (for the 350mm build) or a PEI-coated aluminum plate (for the 250mm/300mm builds). Both work, but they have drawbacks: you need a scraper to remove prints (risking bed or print damage), and you can't easily swap bed surfaces for different materials. A spring steel PEI sheet solves both problems: you flex the sheet to pop prints off (even large ABS parts release cleanly at room temperature), and you can swap between smooth PEI, textured PEI, and PEO sheets for different surface finishes. The magnetic hold is strong enough for 250mm/s accelerations without the sheet shifting.
STL文件： No printed parts required for the basic setup, though some users print alignment guides or lift tabs. Buy the spring steel sheet pre-cut for your V2.4 size (250mm, 300mm, or 350mm) from LDO, Fystec, or a supplier like Wham Bam or Energetic. 难度： Easy (1/5). 成本： $25-45 for a complete spring steel kit (magnetic base + steel sheet). 打印时间： N/A. This is the single best upgrade for first-layer adhesion and print removal. It also protects your expensive aluminum bed from scraper damage.
9. Z探针快装支架
功能说明： A tool-free mounting system for your Z probe (Klicky, Euclid, or Omron inductive probe) that lets you remove and reinstall the probe without any tools. Uses a spring-loaded latch or magnetic retention.
为何需要： Z probes need occasional cleaning, replacement, or swapping (e.g., switching from inductive to Klicky for a specific print). With a standard bolted mount, removing the probe means finding the right hex driver, reaching into the toolhead, and unscrewing tiny M3 bolts — a 5-10 minute job that gets old fast. A quick-connect mount lets you swap probes in 10 seconds. This is especially valuable for Klicky users who carry multiple probe types (standard Klicky for daily use, a high-temp variant for Ultem printing). The quick-connect also eliminates stripped threads in the probe mount over repeated changes.
STL文件： Voron User Mods GitHub — search "V2.4 Quick Connect Probe" or "Tool-less Probe Mount". Works with both the Stealthburner and Afterburner toolheads. 难度： Medium (3/5). The latch mechanism needs careful tuning — too tight and it won't latch, too loose and the probe wobbles. 成本： ~$0.50 in filament + optional small magnets (6x3mm) for retention. 打印时间： ~1 hour. Test the latch mechanism with the probe before installing on the toolhead.
10. 工具头PCB支架（适配SB2040/EBB36）
功能： A printed bracket that mounts a CAN bus toolhead board (SB2040, EBB36, or EBB42) directly to the Stealthburner toolhead, replacing the stock wire routing with a clean, organized PCB mount.
为何需要： If you've upgraded to CAN bus toolhead wiring (which we highly recommend — see our CAN Bus Setup Guide), the CAN board needs a secure mounting location on the toolhead. Without a dedicated mount, the board dangles from its wires, gets in the way during toolhead maintenance, and adds unnecessary cable strain. A proper mount secures the board to the Stealthburner's back plate or side, routes the CAN cable cleanly, and provides strain relief for the toolhead wiring (hotend, fans, probe). The result is a toolhead that looks professional, is easier to work on, and has better wire management that reduces snagging and wear.
STLs: Voron User Mods GitHub — search "SB2040 Mount Stealthburner" or "EBB36 V2.4 Mount". There are dozens of variants optimized for different CAN boards, toolhead fan orientations, and probe positions. Choose one that matches your specific hardware. 难度： Easy to Medium (2/5). 成本： ~$0.50 in filament. 打印时间： ~1.5 hours. Print in ABS or ASA — the toolhead area gets hot (80-100°C chamber temperature near the print area), and PLA mounts will deform over time.
荣誉提名
一些未进入前十但仍值得考虑的改装：
- LED灯条支架： Diffused RGB LED strips mounted inside the enclosure for print visibility and a dramatic aesthetic upgrade. Nearly every V2.4 owner eventually adds LEDs. Cost: $10-20. Difficulty: Easy.
- 顶帽扩展件： A 60-100mm Z height extension that replaces the top panel with a raised box, giving more Z clearance for tall prints. Especially useful with the 350mm V2.4. Cost: $20-40 in acrylic panels + printed corner brackets. Difficulty: Medium.
- 电子舱搁板： A printed shelf inside the electronics bay that raises the Raspberry Pi and mainboard off the bottom panel for better airflow and cleaner cable routing. Cost: ~$1 in filament. Difficulty: Easy.
- 线轴支架（外置）： A bracket that moves the filament spool from the top of the frame to an external holder, reducing the Z height required for the enclosure and making filament changes easier. Cost: $5-10 in hardware. Difficulty: Medium.
- Z轴拖链支架： A bracket that guides the Z cable chain (for the bed wiring) through its full travel, preventing the chain from sagging or binding at maximum Z height. Cost: ~$0.50 in filament. Difficulty: Easy.
V2.4 改装安装技巧
- 使用ABS或ASA打印： The V2.4 enclosure reaches 50-65°C during ABS printing. PLA parts will soften and deform over time. PETG is borderline — it softens at 85°C, which is close to the peak chamber temperature in some builds. ABS and ASA are the safe choices. Use the same filament brand/color you used for the frame parts if you want a consistent look.
- 使用正确的挤出配置文件： V2.4 uses 2020 extrusions for the frame and 2020 or 3030 for the Z supports. Verify whether a mod is designed for 2020 or 3030 before printing. Most mods specify in the description.
- 检查硬件冲突： Some mods assume specific hardware configurations (e.g., Stealthburner toolhead, CAN bus, specific mainboard location). Read the mod documentation and check the Voron User Mods Discord channel for compatibility notes.
- 进行空运行测试： Before assembling a mod on your printer, do a dry run — fit the printed parts together, check clearances, and verify screw alignment. Nothing worse than discovering a part doesn't fit after you've started disassembling the printer.
- 记录你的构建过程： Keep a spreadsheet or notebook of every mod you install, the STL source, the print settings, and the date. When you need to troubleshoot or reprint a part, this information is invaluable.
Voron V2.4在反映您特定需求和偏好时表现最佳。此列表中的改装代表了社区对最有价值升级的共识——从Nevermore和弹簧钢PEI板开始，然后逐步完成其余项目。每一项都使打印机更强大、更可靠或更易用。祝打印愉快。