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4" PleatedThe pleated filter is for those wanting to step up from a basic furnace filter. Pleated filters offer better protection against dust and other airborne particulate. This filter goes beyond protecting your HVAC equipment and helps clean the indoor environment.
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MERV 7Exceeds ASHRAE Standard 62 air cleaning specifications for filters installed upstream of cooling coils. 25-30% efficiency, MERV 7. Reduced pleat count for maximum economy. (see all sizes . . .) |
4" Carbon PleatedCarbon filters are interchangeable with conventional HVAC filters and are designed for the removal of particulates AND odors/gaseous pollutants. (see all sizes . . .) |



