20x20x1 Air Filter 6 Pack MERV 11 For AC And Furnace Traps Dust Pet Dander And Pollen Electrostatic Filtration For Cleaner Indoor Air And Improved Furnace Efficiency
✔️ Traps dust, pollen, and pet dander with electrostatic filtration
This 20x20x1 inch MERV 11 air filter is sold in a 6-pack, designed for use in homes with central AC and furnaces to improve indoor air quality and furnace efficiency.
✅ Size: 20" x 20" x 1"
✅ MERV 11 rating
✅ Electrostatic filtration captures particles as small as 3 microns
✅ Durable beverage board frame with wire mesh support
✅ 6-pack packaging provides on-hand replacements for up to 12 months
💡 What is an HVAC air filter used for and why replace it regularly?
A handy overview of its role in indoor air quality and system efficiency.
- It traps dust, pollen, pet dander, and other irritants from the air.
- Regular replacement keeps airflow strong and the furnace or AC running efficiently.
- A higher MERV rating, like MERV 11, delivers better filtration for a cleaner home.