PureAir® 20" x 20" x 1" MERV 11 Premium Allergen Air Filter - 2 Pack

Enjoy cleaner, fresher indoor air with the PureAir® MERV 11 Premium Allergen Air Filter. This filter captures unwanted allergens and helps maintain optimal airflow in your home, filtering out airborne particles such as pollen, household dust, dust mite debris, carpet fibers, lint, pet dander, smoke, smog and more. A pleated design, electrostatic dual wire backing, and air flow indicator arrow provides high performance and simple installation. For best performance, replace every 3 months. 20x20x1 filter is compatible with standard residential furnace, air conditioner, or HVAC systems.

• Enjoy cleaner, fresher indoor air: The MERV 11 Premium Allergen Air Filter captures unwanted allergens* and helps maintain optimal airflow in your home.
• Captures common allergens and airborne particles: Traps particles such as pollen, household dust, dust mite debris, carpet fibers, lint, pet dander, smoke and smog.
• High-performance design: Durable construction with a pleated surface with electrostatic charge and dual wire backing attracts particles to the filter and resists moisture.
• A fresher home in minutes with simple installation: Arrows on the frame indicate the direction of air flow, allowing for quick and easy installation.
• Replace your filter every 3 months for best performance: Save on energy costs and avoid wear and tear on your heating and cooling system by changing filters regularly. A delay in filter replacement can limit air flow, causing a reduction in the performance of your system.
• Compatible with standard furnace, air conditioner, or HVAC systems: 20x20x1 replacement air filters are ideal for residential use only.