RZ AIRFlow | Air Purifying Filter for PTAC Heating & Cooling Units | True HEPA 99.97%

Best solution for PTACs

We have been looking for a solution to the high pollen in our senior living community. They are easy to install and made a huge difference the apartments. This has been a great solution and we will be ordering more as well as sharing with our other buildings!

Absolutely fantastic - seriously

I have an apartment with a PTAC in here. Of course, in a rental, the unit hasn't been cleaned or maintained since forever. I ordered the filter and I can tell it made a huge difference in preventing dirt and dust and even mold from entering the room. Of course the AC has been running all summer here in the south and I've recently changed the carbon and HEPA filters, having to do that early because of the lack of professional maintenance. These purifying filters are definitely well worth it. I also want to mention how excellent customer service is. Thank you, RZ, for making this product.

This product has been out over a year and they have said there will be refills long ago, yet they still have none. Waste of money.