Special Features
- Please Measure Carefully .
- True Exact Dimensions are 19 3/4"x 24 3/4 "x 4 3/8"- to replace Honeywell FC100A1037 and other brands with the same dimensions.
- High Efficiency Merv 11 model Replaces #11-GA100A1037- Pack of 3 Filters
- Note: Many "5" filter frames actually require 4 1/2" thick filters- measure before ordering.
Description
Replace every 6 months if you have heating & cooling or more often if you have indoor pets.
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