Filterbuy 13x21.5x1 Air Filter (6-Pack), Pleated MERV 13 Health Defense Replacement HVAC AC Furnace Filters (Actual Size: 12.88 X 21.50 X 0.75

The Filterbuy replacement air filter 13x21.5x1 (actual size: 12.88 x 21.50 x 0.75) ensures that your furnace, air conditioner, heat pump, or HVAC system is circulating the cleanest air possible to help preserve your budget and healthy lifestyle. MERV 8 synthetic media (comparable with Clean Living Dust Defense MPR 700 & FPR 5) is recommended in most scenarios with its capability to trap 90... LONG-LASTING: Designed to last up to 3 months. AFB Platinum MERV 13, comparable with MPR 1500 to 1900 (Ultimate Allergen Defense) or Allergen Elite FPR 10., HOSPITAL GRADE MERV 13 SYNTHETIC MEDIA: Attracts and captures airborne particles or allergens less than one micron in size such as pollen, fine dust, pet dander. Filterbuy 20x25x4 Air Filter ERV 13 Optial Soke & Allergy Defense (4... Plus, our industrial-grade beverage board frames are paired with dual wire backings that significantly outperform traditional cardboard compositions by improving structural integrity with their ability to endure temperatures up to 200 degrees Fahrenheit and withstand exposure to moisture. 13x21.5x1 Air Filter Pack Filterbuy 13x21.5x1 Air Filter (6-Pack), Pleated MERV 13 Health Defense Replacement HVAC AC Furnace Filters (Actual Size: 12.88 X 21.50 X 0.75 Merv 13 Filter Shop by Size - 1" Inch Filters - 13x21.5x1 - Filters Delivered LLC High-quality construction features an electrostatically charged design with 12 pleats per foot that captures more harmful particles and prolongs the products lifespan by three times that of fiberglass models. MADE IN THE USA: Manufactured by FilterBuy in the USA using 100% American made components. HIGH QUALITY: Filter frames are made of beverage board, which stays strong through humidity and temperatures up to 200 F. The Filterbuy replacement air filter 13x21., 5x1 (actual measurements: 12., 88 x 21., 50 x 0., 75) ensures that your furnace, air conditioner, heat pump, or HVAC system is circulating the cleanest air possible to help preserve your budget and healthy lifestyle.