Lennox Y5482 – Filtration Group 10413, Aerostar Series 400 Pleated Air Filter 20 x 18 x 1 Inch, MERV 8

This Aerostar Series 400 pleated air filter delivers dependable MERV 8 filtration performance for residential and light commercial HVAC systems. Designed to improve indoor air quality, it efficiently captures dust, pollen, lint, and other airborne particles without restricting airflow. The durable pleated media extends surface area for longer-lasting performance, helping support cleaner air and consistent system operation.

Built by Filtration Group for Lennox applications, this 20 x 18 x 1 inch filter is constructed with moisture-resistant frames, high-efficiency synthetic media, and precise sizing for proper fit. It is an excellent choice for routine maintenance, system tune-ups, and seasonal filter replacements.

Product Overview
• MERV 8 performance for effective everyday filtration
• Pleated synthetic media for increased dust-holding capacity
• Helps reduce airborne contaminants like dust, pollen, and lint
• Rigid, moisture-resistant frame for durability
• Designed for Lennox systems requiring a 20 x 18 x 1 inch filter
• Ideal for residential and light commercial HVAC setups

Specification
• Brand: Filtration Group
• Series: Aerostar Series 400
• Model: 10413
• Size: 20 x 18 x 1 Inch (Nominal)
• MERV Rating: 8
• Filter Type: Pleated Air Filter
• Frame Material: Moisture-resistant cardboard
• Media: Synthetic pleated media
• Application: HVAC air filtration for residential and light commercial systems