GeneralAire 6FM1625 - 16" x 25" x 5 " Filter Media for MAC 1400 and MAC 2400, MERV 11

• GeneralAire RESERVEPro Model # 4541 filter media for MAC 1400 and MAC 2400 air cleaner cabinets
• Nominal Filter Dimension: 16” X 25” X 5”
• Actual Filter Dimension: 16” X 24-3/8” X 5”
• MERV 11 filtration rating
• Manufacturer recommended replacement every 6 months
• Replaces discontinued MERV 10 model # 5FM1625 / 4511
• This is not a replacement for Lennox and Honeywell filters