Aprilaire / Space-Gard 401 High Efficiency Filtering Media - 2 PK
GENUINE Aprilaire Spacegard OEM Replacement Media Filter Model 2400 Type 401 MERV 10 (2400X2) 2-PACK SPECIAL NOTE: For cabinet size29 5/16 (D) 17 3/4 (H) 9 1/2 (W)