AIRx Filters 14x24x1 Furnace AC Filter MERV 11 Allergy 4-Pack | MERV 11 Allergy filter captures dust, pollen, and pet dander for cleaner air; fits 14x24x1 systems; 4-pack, made in the USA.

PRECISE FIT GUARANTEED: Nominal size 14x24x1 with an actual size of 13.75 x 23.75 x 0.75 inches. Designed for a seamless fit in most residential furnace and air conditioner systems. Compatible with MPR 1000, 1085, 1200, and FPR 7 models. 14x24x1 UNIVERSAL AIR CONDITIONER: For best results replace your 4-Pack AIRx Filter every 60-90 days, those with pets, allergies, asthma, or run your HVAC system frequently should replace their AIRx Filter every 30-60 days. HEAVY-DUTY USA CONSTRUCTION: Proudly 100% Made in the USA using moisture-resistant double-wall beverage board frames. These rigid filters withstand temperatures up to 180°F for reliable performance. SUPERIOR AIRFLOW & EFFICIENCY: Our pleated design provides a larger surface area to capture more contaminants without restricted airflow, helping your HVAC system run efficiently and lowering energy costs. ADVANCED ALLERGEN FILTRATION: AIRX Filters 14x24x1 MERV 11 filter is designed to effectively trap 1.0 - 10.0 micron airborne particles including dust, pollen, household allergens, and pet dander.