The GeneralAire MAC Series Right Angle Easy Install Air Cleaner delivers efficient whole-home air purification, capturing airborne particles down to 1.0 micron with its MERV 11 Opti-Fiber media. Designed for easy installation, this duct-mounted air cleaner features a galvanized steel cabinet and metal door for durability, while its low pressure drop design ensures optimal HVAC system performance. Improve indoor air quality and breathe easier with reliable, high-efficiency filtration.