20x30x1 MERV 11 Allergen Air Filter 4 Pack Electrostatic Pleated Replacement Filter For Home HVAC AC Furnace Use Made In USA Keeps Your Air Fresh By Capturing Dust Pollen Pet Dander Smoke And Submicron Allergens

MERV 11 Pleated HVAC Air Filters 20x30x1 Size 4 Pack
✔️ Electrostatic 4 Pack MERV 11 Filters Lasts 120 Days Captures Submicron Allergens

This pack of four 20x30x1 MERV 11 pleated filters fits standard home HVAC AC and furnace systems to reduce allergens from indoor air.

✅ Electrostatic charge pulls in tiny particles like dust and smoke ✅ Rated MERV 11 to trap pollen pet dander and dust mite debris ✅ Synthetic media resists mold bacteria and fungi growth ✅ Lasts up to 120 days and made in the USA

💡 How do pleated air filters improve indoor air quality? Pleated air filters help keep your home's air cleaner by trapping a wide range of particles that pass through HVAC systems. - They use electrostatic charging to grab submicron allergens that standard filters often miss. - The design supports better airflow while catching dust pollen and pet dander effectively. - Users with allergies notice fewer irritants circulating in living spaces over time.