General Aire 4646 Carbon Pre-Filter for GeneralAire HEPA air cleaner systems
- Genuine Original GeneralAire Filter Part Number GF4646
- Actual/Exact Size : 15.375" x 11.375" x 1.75" (39.05 x 28.89 x 4.45 cm)
- Designed for use with GeneralAire 400D, 400R, AC500, and HP500 HEPA air cleaner systems
- Pack of 1
- Features a carbon layer on one side designed to help reduce common household odours from pets, cooking, smoke, and other airborne contaminants