Technical Specifications
-
Filter Type
Fabric pre-filter 100% polyester, Stretch panel 94% polyamide 6% spandex
-
Dimensions(HxWxD)
14.0 x 0.08 x 15.2
-
Product Weight
0.15 lb
Total 5 star reviews: 12 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 2
86%would recommend this product
14 reviews
- SSind71510 months agoRated 1 out of 5 starsPoor
These pre filters are not re useable. I always have to throw mine away as the Velcro never works again and rips away from the material. It's impossible to find where to buy these because you don't make my model anymore.
BUBlueair UK9 months agoThank you for your feedback. We’re sorry to hear about your experience with the Blue Pure 511 Pre-filter. The Velcro should hold up with regular use, so we’ve reached out to learn more and see how we can help. We also want to let you know that both the Blue Pure 511 and its pre-filters are still available on our website. We appreciate you sharing your experience—it helps us continue to improve.,Blueair,Blueair Team,clientresponse
- JSJim S.Verified Buyer3 minutes agoRated 5 out of 5 starsVery good
Very quiet
- CBCindy B.Verified Buyer3 weeks agoRated 5 out of 5 starsBlue cover
Looks great on Blueair and great in my room
- MGMary G.Verified Buyer1 month agoRated 5 out of 5 starsTime to refresh!
First I want to say what a fantastic air filter machine Blueair makes! It is just the best! I have had my 2 511's for 5 years and they are as whisper quite as day one! And I have not needed to clean the fan either! A testament to the efficacy of the filter. So after 5 years of use on the pre-filter, it was time to refresh! Thank you for such a great product!
- MWMelissa W.Verified Buyer2 months agoRated 5 out of 5 starsEasy to use
Easy to put on and exactly as described.