Blueair Genuine HEPASilent Replacement Filter for Blue Pure 511 Air Purifier – Removes 99.97 Percent of Pollen, Dust, Pet Dander, Mould, Bacteria and Viruses Activated Carbon Reduces VOCs

Yes haven't used it yet but I know it will do the job have another month b4 it's due to be replaced the old 1

I didn’t think the air filter was doing much until I came to change it - it was absolutely caked in dust which begs the question where would the dust have otherwise gone? Totally worth the money!!!

SERVICE WAS FIRST CLASS,WE HAVE A BLUE PURE 511 PURIFIER AND IT WORKS BETTER WITH RIGHT FILTER WE FIND GOOD AIR QUALITY AND GOOD FOR NOISE,THANK YOU

Blueair replacement filter was very easy to replace. The instructions from the original purchase gave easy to understand instructions. It took approximately 10 minutes.

Great price! Thank you. Great product!! It’s all working much better with new filters!..

Does the job.

Good price , great produce

This genuine Blueair filter for a Blue Pure 511 air purifier was easy to fit. Hopefully other than the occasional clean I shouldn’t have to do anymore until the indicator says it needs replacing again in about 6 months time.