MERV 11 Pleated Air Filter 20x30x1 Four Pack for Home HVAC and Furnace, Electrostatic Filter with Pure Baking Soda Odor Reduction and Allergen Busting, Made in USA, Actual Size 19.75 x 29.75 x 0.75

Premium MERV 11 20x30x1 Pleated Air Filter Set of Four
✔️ 20x30x1 actual 19.75x29.75x0.75 MERV 11 four pack odor control filters

These four pleated air filters fit standard home HVAC systems including furnaces and air conditioners to clean indoor air and cut down on odors from daily living.

✅ MERV 11 rating captures up to 87 percent of particles 3 to 10 microns ✅ Electrostatic media pulls in pollen pet dander dust mites and smoke ✅ Built in baking soda plus carbon granules neutralize household odors ✅ Replace every 90 days to keep airflow steady and system efficient ✅ Made in the USA with actual size 19.75 by 29.75 by 0.75 inches

💡 How do you choose the right air filter for a home HVAC system? Picking the correct filter starts with matching the exact dimensions of your current one and checking the MERV rating for your air quality needs. - Look for a pleated design that increases surface area to trap more airborne particles than flat fiberglass types. - Consider added odor fighters like baking soda when pets or cooking smells are a concern in the home. - Plan to swap the filter every three months to avoid restricted airflow that makes the furnace or AC work harder.