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 Yvette Gonzalez

It took me a few days to notice the difference, but it DEFINITELY helps! Haven't smelled like a bird from a kitty litter in weeks. But the problem is the filter. As mentioned in other reviews, the filter lacks the performance of the original. Even for the price, you can buy a brand new one just to make sure it works properly. Would like more durable filters or a cheaper price for the whole thing if I have to replace the whole thing every 3 months. Although for $30 a month it's not bad.