Media For Model 2410 and 4400 (Merv 13) Replacement Filter

Media For Model 2410 and 4400 (Merv 13). This Is The Replacement Filter For The Model 2410 & 4400 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.