Air Purifier Replacement Filter Original H13 True HEPA 360° Filters 3-Stage Filtration System Remove most of Airborne Particles 0.3 µm in Diameter, Such as Dust Smoke Pollen, White

Works well easy to install

Thank you so much

This does not fit the Sterra air purifier. I did not realize until it was time to replace the one in the unit and now the return window is closed and I have a useless filter. Irritating

Got the air purifier on Vine, and sprung for a replacement filter recently. $35 for a filter that the machine does not recognize; when I put it in as instructed, the air purifier still blinks red all day. Which also means the air quality sensor isn't functioning correctly either.While the unit and filters might be cheaper than brand names... they're also prone to being terrible. Save your money for a decent unit. As far as this order goes, I'll be returning the very overpriced filter.

So I've had my Homintell air purifier that I purchased off Amazon about 2 or 3 months ago. The filter was already black so it doesn't last long and I keep my room very clean. The air purifier already broke as well. That picture is of the purifier turned on at full speed. The auto mode no longer works and neither does the rotating control panel. It sucks because when I closed my German Amazon account they closed my U.S account that had this order and they dont keep records of sales they say. Even though it'd in the contract that all sales are are permanently saved even after account deletion. But Robert Downy Jr. In customer support Thailand knows better than me when customer support Malayasia doesn't even know the first thing about Amazon or the contractual agreement that exists between Amazon and its customers