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The K&N washable, reusable 18 x 30 x 1 HVAC air filter combines pleated synthetic media and a MERV 11 rating to offer effective filtration while maintaining airflow. Designed for long service life, this filter holds more dust than typical disposables and can be washed and reused, reducing replacement costs and landfill waste. It's suitable for homes, offices or businesses and includes K&N's limited lifetime warranty for the product.
K&N HVAC Filter - 18 x 30 x 1
