🌬️ Elevate your air game—because your lungs deserve the best!
MaximalPower Replacement HEPA Filter is engineered for Blueair 400 Series air purifiers, delivering True HEPA filtration that traps 99.97% of particles as small as 0.3 microns. With a lifespan of 4-6 months, it ensures long-lasting clean air. The filter installs easily without tools and is supported by a US-based brand warranty and customer service.
| Brand Name | MaximalPower |
| Model Info | VF BLUEAIR400 |
| Item Weight | 3.54 pounds |
| Product Dimensions | 21 x 10 x 4 inches |
| Item model number | VF BLUEAIR400 |
| Compatible Device | Air Purifier |
| Material Type | Glass Microfiber |
| Batteries Included? | No |
| Batteries Required? | No |
C**N
As good as OEM
Bought these a few times. Fit is perfect and seem to perform as well as the OEM brand. Will buy again.
S**S
Excellent Product
Accurate description, fair price, good communication, fast shipping, proper fit and function.
L**S
Fits the blue air 400 series
This filter works great
M**E
fits great, works well
fast delivery
J**S
It is ok.
It does ok not quite as good as blue air official filter.
H**
Quality
I love this filter, and the price.
J**K
Excellent filter
I have another machine very similar to the Bluair which uses almost the identical-sized filter. I ordered this filter for that machine and it looks almost identical to the filter its replacing. And, it does fit in my machine. I'm taping up the 1/2" or so gap that it leaves in my other machine, but I'm still using it. It's thick, seems to be identical in quality and looks almost identical except for it's non-identical size.Good quality filter, exactly as described in the listing.
W**4
Causes Arcing (Sparks)
This particular filter has the same design issue I reported to the original manufacturer a couple of years ago…the metal mesh side is too close to other equipment inside…and it’s causes a clicking sound like an ignition on a grill. If you watch it with the door open you can see it sparking. Dangerous!! The good news is that the manufacturer has changed the OEM design. I didn’t realize this was the old design, so I’ve thrown it away. Save your $$
Trustpilot
4 days ago
1 month ago
