AO Smith FC100A1052 Replacement Media Air Filter, For Use With: F27F1032 Model Media Air Cleaner, MERV: 11 , 0.28 Inch WC Static Psure Drop at 500 fpm, - 40 to 140 deg F, 12-1/2 Inch L x 20 Inch W
• High filtration efficiency
• Low psure drop
• Easy to install
• Long life
• Pleated media filter for greater media capacity
Standard/Approvals: UL Listed