Don't knock yourself out with sleep-inducing antihistamines. There's an easy secret to allergy relief, and it's closer than you think - in fact, it's already inside your home! With the AllergyZone furnace air filter, your air conditioner or heater system becomes a high-quality filtration system for your entire house. This efficient filter eliminates more than 90% of airborne allergens, including mold spores, dust mites, and even pet dander - the notorious villain of the bunch. The AllergyZone furnace filter boasts a MERV 12, the highest efficiency rating awarded to residential filters. Protect your family, friends, and guests from those invisible culprits that cause so much discomfort. Order today and discover why acclaimed allergy and asthma specialists recommend the AllergyZone.