The best choice for allergy sufferers. Aprilaire 2210 Whole-House Media Air Cleaners deliver the most efficient, cost-effective air cleaning for your home. Aprilaire Media Air Cleaners are available for you to choose from depending on your furnace type. All models provide the same superior performance and come with a five-year limited warranty. And, because these models have no moving parts, they produce no ozone and are virtually maintenance-free. Your local heating and cooling contractor can help you determine the right model for your home. You can use the Dealer Locator on this site to find an Aprilaire Dealer in your area.