MERV 11 PLEATED AIR FILTER 21 1/2x23 1/2x1: Captures dust, pollen, pet dander, mold, smoke, and smog in your home AC, furnace, and HVAC system. Comparable to MPR 1000 / FPR 7. Actual size 21.5x23.5x0.75.
FITS MOST FURNACES, AIR CONDITIONERS, AND HEAT PUMPS: Compatible with Carrier, Bryant, Trane, Lennox, Rheem, Goodman, York, Ruud, Honeywell, Amana, and Payne HVAC systems. Quick replacement for home air filter, furnace filter, and AC filter slots.
ELECTROSTATIC PLEATED DESIGN: Electrostatically charged synthetic filter media captures more particles than fiberglass. Moisture-resistant beverage board frame maintains shape for 90 days of reliable airflow and low resistance.
12-PACK FOR YEAR-ROUND CLEAN AIR: Stock up with 12 MERV 11 air filters. Replace every 60-90 days for optimal HVAC efficiency. Extends furnace and AC life while lowering energy costs.
MADE IN USA BY FILTRATION GROUP: Aerostar is a trusted residential air filter brand. Designed and manufactured in the United States with rigorous quality control and premium materials.
