A3 Air Purifier Filter Replacement for Model SPA-1000N Filter Kit, Includes Activated Carbon and HEPA Filter Replacement for Home Air Purifier - (Germ Defense Customized)

The minute I changed the filter I noticed the difference. It really does it job. I used toxin filter before, now I switched to odor. Both are excellent, however odor is much better at tackling when neighbors outside are smoking on balcony whether it's tobacco or weed. However when Canada had a wildfire, it came to US and the toxin filter did an amazing job. Also when I was sanding walls and painting my walls the toxin filter again was king. Would have been amazing if a newer module would come out to add one more extra filter so I could add both toxin and odor, however to be honest it would be overkill. I changed the filter after 9 months. It's expensive (however considering inflation with everything double triple), but it's an investment, an investment for your health and that's worth everything.

Great product

After I bought it, which they last for a year.. They came out with an upgraded one.. Oh well have to wait at least an year. To try it out

I use the A3 to handle pipe smoke in my office. It does the trick although because of the smoke I only get about 6 months out of a set of filters. You also may have to play with placement in the room to get optimum results.

Loved that the parts are labeled with numbers. User friendly, even for me.

An air filter that is very effective in removing air contamination. High quality materials and construction. Well worth the price.

This has done wonders for the pet dander!!!

easy to install