18x30x1 MERV 11 Allergen Pleated HVAC Air Filter 4 Pack For Your Home Use Electrostatic Furnace Filter That Traps Dust Pollen Pet Dander Smoke Odors Easy DIY Replacement Made In USA
✔️ 18x30x1 MERV 11 electrostatic filter, 4-pack, traps dust, pollen
The True Blue Allergen air filter is a residential-grade, electrostatically charged pleated filter designed to improve indoor air quality by reducing dust, pollen, pet dander, smoke and odors. It fits most HVAC systems including air conditioners, furnaces and heat pumps, and is made in the USA.
✅ 18x30x1 size fits most 1-inch filter slots in standard residential HVAC units
✅ MERV 11 rating captures up to 79% of particles 3.0-10.0 microns
✅ Electrostatic media attracts and traps smaller airborne contaminants like dust, pollen, pet dander, smoke
✅ 4-pack and easy DIY replacement; replace every 4 months for best performance
💡 What is a MERV 11 pleated HVAC air filter and how does it improve indoor air quality in homes? This handy filter uses electrostatic media to attract particles and clean air in living spaces. - It reduces dust, pollen, pet dander, smoke and odors - It helps maintain airflow and efficiency when replacement is kept on schedule - It's a practical upgrade for homes with pets or allergy concerns