Merv King MervKing 20x20x1 Air Filter | MERV 11 | MPR 1000-1200 Ultra Plus | 6-Pack | Pleated HVAC AC Furnace Replacement Air Filters | Actual Size: 19.7" x 19.7" x 0.75"

Universally Compatible 20x20x1 Air Filter Replacements for HVAC, Furnace, Air Condition, or Heat Pump Systems (Actual Size: 19.7" x 19.7" x 0.75") 6 Pack. Merv 11, MPR 1000-1200 | MADE IN USA, Protects from Odors, Smoke, Pet Dander, Lint, and More by Trapping 90% of Microscopic Airborne Particles Without Impacting Air Flow. Ideal for Homes, Offices, Schools, Hospitals, and Commercial Spaces, Promoting an Environment with Clean and Fresh Indoor Air. Easy to Install. Best Results, Change your Filters Every 60 to 90 Days, But Increase Frequency to 30 Days During Peak Summer and Winter Months. High-Quality Construction, 100% Synthetic, Advanced Pleated Polypropylene Filtration Media Offering Superior Capture Coverage, Optimizing Airflow & Efficiency. Electrostatically Charged Filter, Media and Industry Leading Low Air Flow Resistance. Our filters, crafted with 100% American-made components and recycled materials, deliver superior performance and quality while supporting local manufacturing. We take pride in our products and are dedicated to providing outstanding customer service. Have questions or concerns? Please reach out we are here to assist you!