[This review was collected as part of a promotion.] I have been using Filtrete air filter for years and I can see how bad the filter look when I replace them, This means the air my family is breathing is that much cleaner. Thank you,

[This review was collected as part of a promotion.] I have bad allergies, an old dusty house and two cats. This product works really well and helps me fight my allergies.

I have bought many different types of filters for my furnace since I got it and these filters have lasted 2 weeks. 17 days max. I will never purchase these again.

[This review was collected as part of a promotion.] We live in an old house, and even though the heat/air system is not old, we rely on good filters to help control dust and allergens. The Filtrete Allergen Defense Air Filter does an excellent job.

[This review was collected as part of a promotion.] Great product. Fits snug, no gaps. Replaced another brand that was flimsy and too small which left gaps and made a sucking noise.

I have always used Filtrete Filters. Why? Because they do exactly as they claim. I did read the reviews before purchasing this particular filter. I purchased these from Sams online. Arrived quickly. Free shipping. I recommend!

The filter doesn’t fit 14 x 30 size, my vent size 1/2 inches bigger. Little squeeze and put it some time due air pressure filter opens and goes inside it does not do its job. I feel bad

[This review was collected as part of a promotion.] Have a construction site nearby tha has been adding dust to the air. Inside pet: hair and dander. Best for allergies. Notice difference right away

I upgraded from a different filter when I was diagnosed with asthma. What a difference! The old filter never caught nearly as much as this one. That makes me cringe to think of all the stuff being blown back in to the house. :-(

[This review was collected as part of a promotion.] Just started using the filter in my new house after living in an apartment for many years and always being given the cheapest filters on the market