Review on 🌿 Achieve Fresh Indoor Air with PETKIT PURA AIR - Automatic Pet Odor Eliminator & Remover for Home - Featuring Natural Plant Filter, Smart Infrared Sensor & Compact Design! by Kathy Sabo

**********Updated March 2021 **********Well that was fun. 2 batches of filters in a row for a period of no more than 30 days. . it was wonderful. Looks like it's time to look at a more stable product. Base and has even proven worthy against the occasional bouts of my Sphynx with her sensitive stomach. Unfortunately, these refills just don't do the job. While I understand I'm no longer sensitive to common odors and even pre-replace cartridges, they don't care for the slightest odor (and like clockwork, I remove waste with thorough cleaning twice a day). tested odor control filler and addition of additives). I think I'll try another batch of cartridges in case they send me defective or old stock. It's quite unfortunate when the replacement parts just aren't of the same quality as those originally produced.