Feature

●Please Measure Carefully before ordering.
●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 2 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