The Sculpfun A9 Ultra IR Fiber Laser Engraver Enclosure by Clearview Plastics is a made-to-fit safety and ventilation upgrade built specifically for the Sculpfun A9 Ultra — the 400 × 400 mm open-frame engraver with a 20W 1064 nm fiber head. Because it runs a 1064 nm infrared head, it needs more than a diode box: this enclosure surrounds the A9 Ultra with aluminum-lined composite panels that absorb stray beams and a 1064 nm-rated viewing window, plus full fume and soot control.
Your A9 Ultra drops right into the enclosure's 750 x 755 x 405 mm (29.5" x 29.75" x 16") external footprint — roughly 740 x 745 mm inside the frame, with about 400 mm (15.75") of height for the gantry, the rotary, and a tumbler. The A9 Ultra's frame fits inside the IR / Fiber V3 with clearance on every side — a clean, made-to-fit match. It assembles in minutes with a screwdriver and Allen key and requires zero modification to your machine.
Also compatible with other 400mm open-frame IR / fiber lasers — running a different machine? See our universal Universal 400mm IR / Fiber Laser Engraver Enclosure.
Running a laser open on a bench is the fastest way to foul your shop and shorten your machine's life. Every pass lays down fine particulate that settles on rails, lenses, and electronics, while fumes drift straight into the room you're standing in. The IR / Fiber V3 wraps your machine in commercial-grade aluminum-lined composite panels that keep debris off your engraver, contain the plume at the source, and give you a clean, controlled environment every time you fire the beam. It's the difference between a machine that looks new in three years and one that doesn't.
A 1064 nm fiber beam is invisible near-infrared. Your blink reflex never fires because your eye never registers a flash, and the beam reflects off metal workpieces in directions you're not looking — which is exactly why open-frame IR engraving is riskier than diode work. Critically, the amber acrylic panels used on diode enclosures block blue light (~450 nm) but do nothing at 1064 nm. This enclosure is built for IR: aluminum-lined composite panels absorb stray and reflected beams, and a 1064 nm-rated viewing window lets you watch the job while the infrared stays inside the box.
This enclosure was engineered around how open-frame fiber owners actually run jobs — not just to be a box:
Open-frame 1064 nm fiber engravers are rated Class 4 — the highest laser hazard class — and marking metal releases fine particulate and fumes you don't want to breathe. The IR / Fiber V3 gives you real containment on both fronts:
Important: even with a 1064 nm-rated window and beam-absorbing panels, always wear OD-rated 1064 nm safety glasses while the laser is in use, and never defeat your machine's interlocks. This enclosure is designed to contain 1064 nm energy and fumes, but it is not certified to ANSI, ASTM, or OSHA standards and does not reclassify your Class 4 laser. If you need a certified solution, contact us directly.

Neil Henderson here, owner and head designer at Clearview Plastics. My shop is a California-based artisan design studio, and we build every enclosure in-house in Sacramento. Our panels are professionally CNC-cut for accuracy, with parts designed specifically for each machine we support — this isn't a generic box off a marketplace. When you order through us, you work directly with me, and that relationship comes with my genuine appreciation and skilled, personal help.
Does this enclosure block the 1064 nm laser?
It's built to contain it. The aluminum-lined composite panels absorb stray and reflected 1064 nm energy, and the viewing window is rated for 1064 nm so you can watch the job without the infrared passing into the room. That said, always wear OD-rated 1064 nm safety glasses while the laser runs — the enclosure is designed to contain IR but is not certified to ANSI/ASTM/OSHA standards and does not reclassify your Class 4 laser.
Can I use the amber diode panels instead?
No. Amber acrylic blocks blue diode light (~450 nm) but does not block 1064 nm infrared. IR requires opaque, absorptive panels and a 1064 nm-rated window — which is exactly what this enclosure uses. If you run a diode head, see our diode Universal V3 enclosure instead.
Does it have an exhaust port for smoke and fumes?
Yes. The enclosure includes a 4" exhaust port to connect a flexible 4" hose and vent outside. From there, add the fan setup that fits your workload: a 95 CFM exhaust fan (includes the mounting bracket) for light-duty use, a 200 CFM compact fan for added air circulation, or our window exhaust kit — an inline fan, window insert, and 16 feet of hose. If venting outside isn't possible, add a BOFA PrintPRO 3 filtration unit to clean the air indoors.
Is there room for a rotary?
Yes. The internal height (about 400 mm / 15.75") clears the rotary and the laser head, with enough room to engrave objects up to an 80 mm glass, tumbler, or ring mandrel.
What's included, and what do I supply?
The base kit includes the composite panels, viewing window, and hardware; you print the brackets from the included files. Add our pre-printed parts for a complete kit. In all cases you supply a 4" dryer hose, and for heavy use we recommend adding an inline exhaust fan.
Do you ship internationally?
Yes. Shipping is calculated at checkout via USPS/UPS/FedEx (HS code 8538.10). Express services often cover import fees, but additional VAT, tariffs, or fees may apply depending on your country.
What is your return policy?
We offer a 30-day return policy. Unused, undamaged panels with the masking fully attached are eligible for a full refund less return shipping. If panels are damaged after shipment or the protective mask has been removed, we can't offer a refund. To check fitment, consider partially assembling with the mask still on — if it isn't for you, you're still eligible for a full refund.
Why do the product photos vary slightly?
We update and improve our enclosures often, and as a small business a fresh photoshoot for every iteration isn't realistic. Function is always constant or improved. For the clearest picture of the current version, rely on the renderings rather than the photos.
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.