Clearview Plastics · Creality Ender 3 V3 Mega Combo Enclosure
The Ender 3 V3 Mega is a 420 × 420 × 420 mm bed-slinger built for batch runs, cosplay-scale props and long TPU jobs. That's a lot of hours with a hot nozzle and a large plate moving through open air: drafts lift corners on big flat parts, dust settles on the plate and in the motion system, and every bit of fume and particulate off the nozzle drifts into the room you work in.
The Clearview enclosure puts a defined, finished space around the whole machine, including the full front-to-back travel of that 420 mm plate, and gives the space somewhere to send its air: filter ports that take any of our filters, or an exhaust run out a window. It's a bolt-on panel kit, CNC-routed in California, built on the same design as our Bambu A2L large-format enclosure, and it needs no modification to the printer.
Ender 3 V3 Mega Combo
23.2″ × 23.1″ × 27.5″
590 × 588 × 697.5 mm, 23 kg (51 lb) with CFS nano. Plus the 420 mm plate's travel front to back.
Suggested enclosure
31″ W × 42″ D × 32″ H
787 × 1067 × 813 mm. Sized for the plate at both ends of its travel, with room for cables and air.
Minimum table top
33″ × 44″
Rated to 150 lb. At 42″ deep this overhangs almost any desk — measure first.
Coming soon · Sold out until the first kits ship. Tap Notify me to hear when it's live. Size confirmed against the printer before kits ship.
Four reasons to enclose it
Printer, spools and cables sit in one enclosed unit instead of spreading across a bench. Clear panels, cables routed through grommets, and doors that open where you work. It reads as professional equipment, in an office, a lab, or a room at home other people use.
Every filament gives off fumes and ultrafine particulate at some level, PLA included, and an open Ender 3 V3 Mega puts all of it straight into the room. The enclosure contains it, so a filter can reduce it or an exhaust run can carry it outside.
Big flat parts are where warping shows up first. The enclosure holds chamber heat and blocks drafts so a 400 mm part stays down at the corners, and it keeps dust off the plate and out of the motion system so the machine prints consistently and goes longer between maintenance.
Panels on every side take the edge off fan and motion noise, so a long print doesn't take over the room. Add the vibration dampening feet to cut the ringing that travels through the bench.
A sealed box with nothing moving the air just stores fumes until you open it, then releases them into the room all at once. That's why these enclosures aren't gasketed. The filter or exhaust keeps air moving through the enclosure the whole time, so the air inside is being treated, not saved up for the moment the door opens.
Who it's built for
Production runs, client work and prototypes, where a failed print costs more than the filament.
Employees in a shared workspace, students in a lab, or your family in the next room.
A lab or clean space that can't take in what a printer puts out, or a dusty shop the printer needs protecting from.
Fortune 500 companies, government labs and top universities run Clearview enclosures. So do physicians, attorneys, executives and senior engineers.
If your shop, school or lab answers to a safety review, the five-document FDM 3D Printer Safety Documentation Pack is written for exactly that conversation. See a sample first (PDF, no email required).
A large-format enclosure kit for the Creality Ender 3 V3 Mega and Ender 3 V3 Mega Combo. It's built on the same design as our Bambu Lab A2L large-format enclosure, scaled up to give the Mega's 420 mm plate its full travel inside the box. Panels, hardware and printed parts are in the kit, it assembles with hand tools, and nothing on the printer gets drilled or modified.
Photos on this page are reference renders of our Ender 3 V3 enclosure, the same design family. The Mega enclosure is the same construction at the size below.
Suggested size: 31" W × 42" D × 32" H (787 × 1067 × 813 mm). Creality lists the Ender 3 V3 Mega Combo at 590 × 588 × 697.5 mm (23.2" × 23.1" × 27.5"). The Mega is a bed-slinger: dual Y motors drive the 420 mm plate front to back, so the box has to hold the plate at both ends of its stroke, not just the frame. The width leaves room at the sides for cables and the filament path; the height clears the gantry and top-mounted spool hardware.
Will it fit your table?
| Enclosure (W × D × H) | Min. table top (W × D) | Min. load rating |
|---|---|---|
| 31″ × 42″ × 32″ 787 × 1067 × 813 mm |
33″ × 44″ | 150 lb |
The CFS nano and your spools run outside the enclosure, on top or beside it, and feed in through the filament port, so the chamber stays clear and spool swaps don't mean opening the door mid-print. If you print TPU, note that Creality runs TPU from direct spool feeding only, not through the CFS nano or the relay module. Plan a short, gentle path from the spool to the extruder for those jobs; the port takes a Bowden tube to guide it.
LED lighting, heavy-duty metal hardware, 6th base panel, vibration dampening feet, Bowden tube by the meter, and the venting and filter options above. All are selectable when you configure the enclosure.

Coming soon. Once the size is confirmed against the printer, kits ship flat-packed within our standard 10 business days.
CNC-routed in Rocklin, California by a small, owner-run shop. Every enclosure carries a 100% satisfaction guarantee and a 1-year warranty against manufacturer defects. Every printed part is in the file repository you get after ordering, including future add-ons and mods: if one breaks or gets revised, print a new one.

Need more information on printing with enclosures? Check these links:
Will it fit the standalone Ender 3 V3 Mega as well as the Combo?
Yes. Both are the same printer; the Combo adds the CFS nano, which sits outside the enclosure.
Why would I order polycarbonate vs. acrylic?
Panel choice is the only feature you can't change after the fact. 1/4" is the best upgrade we offer; if you change nothing else, change that. Polycarbonate is impact resistant, acrylic is scratch resistant. Acrylic handles almost every filament, including ABS, ASA and PC. Polycarbonate is only needed where you hold a chamber above 60 °C.
Why would I pick a recirculating filter over an intake / exhaust setup?
It depends on what you print. For PLA and PETG, intake and exhaust lets you set the chamber temperature and vent fumes straight outside through a 4" hose. For ABS, ASA and other high-temperature filaments, the recirculating filter keeps fumes and odor down with activated charcoal and HEPA while holding chamber heat.
What is your return policy?
30 days. Unused, undamaged panels with the protective masking fully attached are eligible for a full refund, less return shipping. If panels are damaged after shipment or the masking has been removed, we can't offer a refund. To check fit and finish before you commit, assemble with the masking still on.
Why do the photos differ a little from each other?
We improve these kits continuously, and the renders are updated before the photos are. Function stays the same or gets better. For the clearest picture of the current version, go by the renders.
We can ship to virtually any address in the world. International orders include brokerage fees for customs. Duties, VAT, taxes, and other fees may need to be collected prior to delivery. Every country and local is different so we cannot provide an exact estimate of these fees.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.