Pleated Air Filter: 20 x 20 x 4", MERV 15, Mini-Pleat MPN:PRO728500

This pleated air filter is designed for maximum efficiency, featuring a dimensions of 20 inches x 20 inches x 4 inches and a Merv rating of 15. It offers effective filtration for smaller home or office spaces where higher levels of efficiency are needed, trapping particles as small as 0.7 micron size with its mini-pleat design which provides 99% efficient air flow through the unit. Its long-lasting and reusable, making it cost-effective and environmentally friendly while maintaining excellent air quality. It's ideal for use in heating and cooling systems or as an addition to a fan coil unit to reduce contaminants in the air including dust, pollen, mold spores, bacteria, odors and fumes. Suitable for commercial or residential application, this filter helps maintain good indoor air quality and protects heating and cooling system from damage, prolonging its life expectancy.