MERV Rated Replacement Air Filter: AIRx Filters 16x25x2 (Actual: 15.50 x 24.50 x 1.75 in) MERV 13 air filter assures the effectiveness of your home HVAC system resulting to efficient heating, ventilation and air conditioning Contaminant Reducing Replacement Air Filter: AIRx Filters 16x25x2 air filter replacement (Actual: 15.50 x 24.50 x 1.75 in). Made in USA! High Quality Air Filter Replacement Material: AIRx Filters 16x25x2 (Actual: 15.50 x 24.50 x 1.75 in) air filters are 100% made in the USA using high quality air filter moisture resistant double-wall beverage board Superior Air Filter Replacement Construction And Specs: AIRx Filters 16x25x2 air filter uses electrostatically charged 100% synthetic gradient media can perform at temperature ranging from 180F (82C) continuous service, peak 225F (107C) Easy Selection, Multi-Pack Air Filter Compatible: Purchasing an AIRx Filters is easy, AIRx Filters offers various sizes that would fit your AC and/or Furnace air filter need and different multi-pack to fit every budget AIRx Filters MERV 13 16x25x2 (Actual:15.50 x 24.50 x 1.75 in) air filter trap potential contaminants found in indoor air. Using electrostatically charged 100% synthetic gradient media, this MERV 13 pleated air filter removes impurities for a cleaner air with typical application air filter for smoke removal, health care facilities, and commercial workspaces. AIRx Filters MERV 13 air filter is efficient in filtering small size particles between 1.0 - 3.0 micron. While it efficiently capturing contaminants, it does not hinder airflow. Built with superior materials such as moisture resistant double-wall beverage board and sturdy 30 gauge galvanized expanded metal grid produces durable air filter. AIRx Filters MERV 13 16x25x2 air filter is capable of working in 180f (82c) continuous service, peak 225f (107c) maximum temperature and resistant to 100% r.h. maximum humidity. Indoor air remains healthy when the air filter is replaced once every three months or sooner if the indoor air includes a large quantity of contaminants. EASY SELECTION, MULTI-PACK AIR FILTER COMPATIBLE: Purchasing an AIRx Filters is easy, AIRx Filters offers various sizes that would fit your AC and/or Furnace air filter need and different multi-pack to fit every budget