Ordered extras with an SPA-582A,glad that they come sealed in plastic.Wish Amazon offered bundles of HEPA + carbon for theseas is done for the SPA-700A & SPA-780A..

I have 2 Rabbit BoiGS filters in my apartments for a year now. They works pretty well and the volume of dust and dirt in my house reduces 2 or something. Since old filters work for 1 year already, I decided to replace them. New one woks as good as the previous one.

My rabbit Air BioGS tells me to replace these filters every 4 months. I'm on my second filter. This is ridiculous. It definitely does not say I need to replace it this often in the manual. I don't know if I keep getting defective filters or my unit is defective but this is not right!

Have used a rabbit air for several years and it keeps dust, dander, and allergens out of the air. Works great for those of you non-smokers who are living with someone who does smoke, or if you smoke and want to clean the air in your space.

This was my first time changing the filters since I bought theRabbit Air BioGS (model 421A - 600 sq. ft.) Ultra-Quiet Air Purifierabout two years ago. I should have changed them a long time ago.I balked at spending so much for the HEPA filter, and I am still not thrilled about the cost, but there is no doubt it needed to be done. I had been cleaning the old filter with a vacuum and thought I had been doing a good job. The new filter was so clean, though, that it made the old one look like a dingy mess.Everything fit fine. The packaging was great. And I have no complaints about the product. As another reviewer mentioned, it would be nice to have this bundled with the charcoal filter to save some money.

Literally, it stinks. I don't see the point in using this stuff at all, it did not make my hair feel nice at all.