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Description
Blauberg CLEANBOX-150-G4-F8-CARBON Cleanbox Complete Indoor Air Quality Filtration System Pollution, H13, F8, G4 - 150mm Duct ConnectionBlauberg CLEANBOX 150 G4 F8 CARBON Cleanbox Complete Indoor Air Quality Filtration System Pollution, H13, F8, G4 150mm Duct Connection Product Description Blauberg Cleanbox 150 is a three stage filtration system designed specifically for MVHR heat recovery ventilation systems. Significant Nitrogen Dioxide, NOx and pollution can be eliminated when attached to the supply air duct of a heat recovery system entering a building, home or apartment. The
Blauberg CLEANBOX-150-G4-F8-CARBON Cleanbox Complete Indoor Air Quality Filtration System Pollution, H13, F8, G4 - 150mm Duct Connection
Product DescriptionBlauberg Cleanbox 150 is a three stage filtration system designed specifically for MVHR heat recovery ventilation systems. Significant Nitrogen Dioxide, NOx and pollution can be eliminated when attached to the supply air duct of a heat recovery system entering a building, home or apartment. The first two stages of filtration remove airborne particles down to PM 2.5. The carbon filter is then protected, allowing maximum NOx removal from this third and final air purification stage.
- Activated virgin carbon granules used which have a significantly higher surface area. Less carbon is needed with a greater capacity to adsorb pollution.
- Unique hexagonal integral structure that dramatically reduces air pressure drop. This increases airflow capacity and the overall efficient of the heat recovery system.
- Cleanbox units are significantly smaller in size, easy to install and sensibly priced.
- G3, F8 and Carbon NOx filters cassettes can be purchased separately. No need to replace the whole unit.
- G4 Grade - A high grade synthetic air pre-filter down to PM10 (Particulate Matter), general dust & airborne pollutants.
- F8 Grade - A high grade synthetic air filter down to PM2.5 (Particulate Matter), pollen,& mold spores, fungi, bacteria and viruses.
- Activated Carbon - NOx, car exhaust fumes and traffic pollution, Nitrogen Dioxide and other airborne gasses and odors.
Designed to fit 150mm standard MVHR supply air duct connections. Use
- For purification of supply air in ventilation and air conditioning systems installed in various premises.
- Suitable for limited mounting space.
- Compatible with Ø 100 up to 200 mm round air ducts.
- Built-in filters provide efficient air filtration. Up to three filters can be installed into the casing.
- G4 filter provides primary filtration. At the second stage, the secondary filter F8 or HEPA filter H13 can be installed. F8 filter arrests up to 98 % of PM2.5 dust particles. H13 filter arrest up to 99 % of PM2.5 dust particles, pollen and bacteria. For additional elimination of odors and gases.
- Quick access to replaceable filters through service panel.
- Due to compact design is the ideal solution for mounting in limited spaces, including the space behind false ceiling.
- Any mounting position.
- Wall or ceiling mounting with fixing brackets supplied as a standard.
- The casing is made of polymer-coated steel.
- Easy access for filter maintenance.
Data Sheet:
Click Here for Data SheetUser Guide:
Click Here for User GuideShipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 215 reviews
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Product Reviews
★★★★★ 5
Easy installation and comfortable
Color: Black, Style: Classic, Color: Black, Style: Classic
This chair features a premium, quilt-stitched design with thick cushioning that immediately feels supportive. Installation is straightforward — the major components align cleanly, and the hardware fits without forcing, allowing the entire setup to be completed quickly. Once assembled, the chair provides excellent comfort: the padded headrest, wide seat, and soft armrests create a stable, ergonomic sitting experience suitable for long work sessions. The overall build feels solid, and the smooth-rolling casters add to the ease of use.
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Reviewed in the United States on April 19, 2026
★★★★★ 3
Seat angle problem
Color: Black, Style: Classic
This chair is very good. Has exactly the dimensions I was looking for. Overall it looks very well made, excellent quality, easy to install. I'm not giving it 5 starts because I'm not liking the angle of the seat very much. It goes low at the back end and at the front it is very high. It feels really good when I'm working on my computer where I have 1 widescreen monitor with 2 smaller ones on top, so it is very comfortable there. But not so much when I'm just working on my desk filling forms and reading papers. I'm actually getting low back pain. I wrote the seller to ask if there is any kind of adjustment I can make but it doesn't look to me like there is anything than can be done. I'm still keeping it.
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Reviewed in the United States on June 8, 2026
★★★★★ 5
Most comfortable office chair this fluffy guy has ever sat in.
Color: Black, Style: Classic
This chair is incredibly comfortable—easily the most comfortable one I’ve ever sat in. At around 300lbs, I’ve struggled to find a chair that’s both supportive and spacious. Most options feel tight, with the armrests pressing into my hips. Not this one. If anything, I feel small in it—there’s plenty of room on either side. It’s like going from a cramped budget airline seat to first class on a full-service carrier.
The lumbar support is the best I’ve ever used. The materials are top-notch—everything from the base to the legs to the casters is metal (feels like steel). The casters themselves use what look like inline skate wheels and glide effortlessly across carpet—almost too well on hard surfaces, so you might want to consider a rug. Not a flaw, just something to keep in mind.
I’ve paid twice as much for chairs that felt half as good, so in my opinion, this is an excellent value. The faux leather looks great and the stitching appears durable. While it may not last as long as real leather or high-quality fabric, it should hold up for a reasonable amount of time.
Tilt functionality is basic—just two settings: upright or slightly reclined. Honestly, that’s all I need. If you’re looking for something to nap in, this might not be the chair for you. But for office work or gaming, it absolutely delivers all-day comfort.
For reference, I’m 5'8", and the headrest aligns perfectly with the back of my head. If you're 6'5", it might end up being more of a neck rest.
And I have to give a special shoutout to the included T-shaped hex wrench. It may sound silly, but this alone earns it a 5-star review from me. Every other chair I’ve bought includes those awful angled hex wrenches that make you slam your knuckles into the frame with every turn—often accompanied by some colorful language. Sure, I have my own tools, but finding where my wife hid them isn't always easy. A good-quality tool in the box? That’s thoughtful and appreciated.
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Reviewed in the United States on June 19, 2025
★★★★★ 5
Wide and comfortable office chair
Color: Black, Style: Classic, Color: Black, Style: Classic
It's made of very fine leather and in good quality. It has a pump to pump air to the back of the chair, so I can adjust the softness of the chair back. It's a very wide chair. Maybe the widest one I ever bought. I can only sit half of its space. It's very easy to install, the alignments are perfect. Its arm and height is adjustable. The wheels are advance ones which make it move through the floor smoothly. It looks an advance chair if you want an upgraded experience.
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Reviewed in the United States on April 14, 2026
★★★★★ 5
Comfortable Seating
Color: Black, Style: Classic
I honestly didn’t expect this chair to be this comfortable, but it has exceeded my expectations in every way. I sit at my desk for long hours every day, and the adjustable air-pump lumbar support has been a total game changer. I love that I can fine-tune the firmness depending on how my back feels that day. My lower back pain has noticeably improved since switching to this chair.The seat is wide, thick, and very supportive without feeling stiff, which makes long work sessions much more comfortable. The armrests are another big plus—they adjust in so many directions that I can always find the perfect position for typing, reading, or relaxing. The chair feels extremely sturdy and well built, and it gives me confidence knowing it supports higher weight without wobbling.Assembly was straightforward and took about 20 minutes. Overall, this chair feels premium, comfortable, and thoughtfully designed. I would absolutely recommend it to anyone looking for a reliable, all-day office chair.
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Reviewed in the United States on March 28, 2026
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