MINIMUM EFFICIENCY REPORTING VALUE (MERV) RATED AIR FILTER: AIRx Filters 16x20x4 (Actual: 15.50 x 19.50 x 3.75 in) air filter are MERV rated to assure customers the effectiveness of our AC Furnace air filters. While the family enjoy a cleaner air, it also adds efficiency in the homes heating, ventilation and air conditioning (HVAC) System
MERV RATED AIR FILTER HELP SHELTER YOUR FAMILY FROM ALLERGIES: AIRx Filters MERV 11 16x20x4 (Actual: 15.50 x 19.50 x 3.75 in) AC Furnace filters will trap average particle size efficiency of 1.0 - 10.0 micron enough to filter the tiniest dust, lint, or pollen
QUALITY AIR FILTER MATERIALS AND COMPONENTS: AIRx Filters 16x20x4 (Actual: 15.50 x 19.50 x 3.75 in) air filter are 100% made in the USA using quality air filter materials and components.
SUPERIOR AIR FILTER CONSTRUCTION AND SPECIFICATION: AIRx Filters MERV 11 air filter uses electrostatically charged 100% synthetic gradient media. It can withstand 180F (82C) continuous service, peak 225F (107C) and resistant to 100% r.h.
EASY AIR FILTER SELECTION TO REPLACE YOUR AC FURNACE AIR FILTER: This AIRx Filters 16x20x4 air filter MERV 11 can replace the following OEM/Aftermarket Air Filters: White Rodgers FR1000M-108 FR1000M-111 and will fit and/or compatible with White Rodgers ACM1000M Media Air Cleaner
