2 refills Showing the single result Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Sort by editor review Added to wishlistRemoved from wishlist 0 Add to compare Comfort Zone Cat Calming Pheromone Diffuser: 60 Day Starter Kit (1 Diffuser & 2 Refills) Added to wishlistRemoved from wishlist 0 Add to compare $28.49