My husband has asthma, and we have 2 cats . Needless to say, we're very particular about the furnace filter we use. This product has performed so well for us that it's become the only brand we'll buy.
Within 24 hrs my problems starting declining. I live in Vegas...winds,pollen are a daily thing.With the lack of rain allergens are a constant problem outdoor. If my outdoor glass table isn't covered in dirt...then it's covered with a green/yellow pollen. I wouldn't risk buying something "cheaper".
I have always had a hard time with indoor allergies and my allergist has always recommended a whole house filtration unit. This product has saved me that HUGE investment, as it reduces indoor allergens so well. I have 2 dogs and noticed the positive change immediately after replacing my standard air filter. FANTASTIC PRODUCT for an affordable price! Remember, you will pay more now and PAY LESS LATER when you need less antihistamines to get through the day.
I use these filters and they really work! Both of us have allergies and we noticed a big difference in the way we could breathe without coughing or sneezing all the time once we started on this filter. What a difference it made!!! This is the only filter for us!!! Thanks!