Media For Model 2410 and 4400 (Merv 10) High Efficiency Filtering Media

Media For Model 2410 and 4400 (Merv 10). This Is The Replacement Filter For The Model 2410 Aprilaire Air Cleaner. The Filter Is The Heart Of The Air Cleaner and Needs To Be Changed Once A Year. Use Only Genuine Aprilaire Selfseal #410 To Ensure The Best Performance Of Your Air Cleaner