AFB Gold MERV 11 18x25x1 Pleated AC Furnace Air Filter. Pack of 4 Filters. 100% produced in The USA.

Description

In this case, the ‘nominal' size of the filter is 18x25x1 while the ‘actual' size of the filter is 17.5 x 24.5. The AFB Gold MERV 11 filter is designed to last 3 months, or 3 times the average fiberglass filter. The AFB Gold MERV 11 furnace / air filter is recommended for home or business owners that have pets as it is specifically designed to filter particles as tiny as one micron, including pet dander, lint & dust, dust mite debris, pollen and mold spores, auto emissions & smoke. Whenever you are choosing an air filter, make sure that you compare the nominal and actual size of the furnace filter that you are replacing. In this case, the ‘nominal' size of the filter is 18x25x1 while the ‘actual' size of the filter is 17.5 x 24.5. Generally, the nominal size is rounded and in bigger print while the actual size is in smaller print and in parenthesis to the side. The AFB Gold MERV 11 filter is designed to last 3 months, or 3 times the average fiberglass filter. The most commonly used filter for home or business use is the AFB Silver (Merv 8). AirFilterBuy: Breathe Better! In this case, the ‘nominal' size of the filter is 18x25x1 while the ‘actual' size of the filter is 17.5 x 24.5. The AFB Gold MERV 11 furnace / air filter is recommended for home or business owners that have pets as it is specifically designed to filter particles as tiny as one micron, including pet dander, lint & dust, dust mite debris, pollen and. AirFilterBuy: Breathe Better!

Key Features

• The AFB Gold MERV 11 filter is designed to last 3 months, or 3 times the average fiberglass filter.
• In this case, the ‘nominal' size of the filter is 18x25x1 while the ‘actual' size of the filter is 17.5 x 24.5.
• The AFB Gold MERV 11 furnace / air filter is recommended for home or business owners that have pets as it is specifically designed to filter particles as tiny as one micron, including pet dander, lint & dust, dust mite debris, pollen and.
• Whenever you are choosing an air filter, make sure that you compare the nominal and actual size of the furnace filter that you are replacing.
• The most commonly used filter for home or business use is the AFB Silver (Merv 8).
• Generally, the nominal size is rounded and in bigger print while the actual size is in smaller print and in parenthesis to the side.