PETKIT Air Purifying Refills for PuraX PuraMax Self-Cleaning Cat Litter Box, 100% Natural Ingredients Odor Remover, 4 Bottles Odor Eliminating

The PETKIT PURA X Purifying Refills come with four bottles that are designed to be refills for the Pura X and Pura Max cat litter box. The spray works by inhibiting the growth of bacteria in the litter box while also removing any odors that may be present. One of the most commonly asked questions about this product is whether or not there is a fragrance-free version available. Unfortunately, there is no fragrance-free option, so those who are sensitive to scents may want to Consider other options. The scent of the spray is peach, so it may not be ideal for those who don't like fruity fragrances. Many customers have asked how often they should refill the air freshener, and it seems as though this will vary depending on how many cats are using the litter box. Customers who have two cats have reported refilling the spray every 1-2 months. Overall, the PETKIT PURA X Purifying Refills are a decent option for those who are looking for a way to keep their cat litter box smelling fresh. They're easy to use and work well at removing odors while inhibiting the growth of bacteria. However, they may not be the best option for those who are sensitive to fragrances or who are looking for a fragrance-free option.