Genuine AprilAire 210 Filters are engineered to the exact specifications of your AprilAire Air Purifier, delivering superior filtration, a perfect airtight fit and seal, and the best overall system protection. To maintain peak performance, always choose certified AprilAire Replacement Filters. MERV 11 Filtration –...

Genuine AprilAire 213 Filters are engineered to the exact specifications of your AprilAire Air Purifier, delivering superior filtration, a perfect airtight fit and seal, and the best overall system protection. To maintain peak performance, always choose certified AprilAire Replacement Filters. MERV 13 Filtration –...

Genuine AprilAire 413 Filters are engineered to the exact specifications of your AprilAire Air Purifier, delivering superior filtration, a perfect airtight fit and seal, and the best overall system protection. To maintain peak performance, always choose certified AprilAire Replacement Filters. The AprilAire 413 removes...