Alen Air Filter BF35-Pure Replacement HEPA Filter for BreatheSmart Classic Air Purifier - Captures Allergens, Dust, & Mold (1 FIlter)

Filter showed up as described, have been using this filtration system for years, works great.

Quality for indoor

Good filters, definitely improve air quality.

I have had my Alen BreatheSmart purifier for a few years. It’s in our main living area. It does a spectacular job filtering out particles.The hepa filter is easy to replace. The light on the unit lets you know when the filter is degrading and time to replace.

The Alen pet odor hepa filter definitely has a strong scent when you first install it. I never had this issue with the other types they sell and we've been running our Alen units for over 5 years. The smell goes away after running the filter for a day, but be prepared for it if you get this filter. I was reading about this and I think it has to do with the fact that this filter has charcoal/carbon in it and it absorbs basically any scents. I am assuming it absorbed the scents while it was stored away. I hope Alen listens to all these reviews about the odor and addresses this.As long as you don't use the Pet one, you won't have issues with odor. We have been ordering the "smoke" one and it is perfectly fine day one. I am sure the Pet one filters odors much better, but the initial odor puts us off from using that particular one.These huge filters are the best and last about 10 months before needing replacement.4/5 stars due to the pet odor specific filter having the off gassing odor for 1 day. Other than that very happy with the other filters they sell.

Here in Oregon we had a fire a few years back, I got this filter in response to how much breathing trouble i had from the smoke entering my apartment even though I was far from the fire. When another fire happened this filter kept the smoke in my apartment down considerably and I did not have significant breathing problems.

Good machine worth the money

love the product