Living with a pet has many upsides - someone to greet you when you come home, an expanded lifespan, and endless cuddles. But pet dander can cause a major headache for many. Molekule customers weigh in on the best purifier for pet dander, and how it's improved their home.

For maximum efficiency, Molekule recommends replacement every 6 months—two filters per device each year. In order to save you money and memory on this upkeep, Molekule offers discounts when you subscribe to automatic filter replacements.