Washable High Performance Polypropylene 1 inch & 2 inch Furnace Air Filter

Washable air filters are a great alternative to explore if you wish to cut spending hundred of dollars per year on disposable filters. They can be cleaned monthly and even weekly depending on home dust and dirt level. Anyone with severe allergies can clean the filter more frequently to control indoor air quality and chemicals.
Permatron furnace filters are a high quality and performance electrostatic air filter. Upgrade to an environmentally friendly, easy to install, washed and reinstalled.
Electrostatic air filters purify the air as it flows through the filter using numerous layers of filtering material. The dust particles are charged here by friction between the air being drawn into the furnace and the woven polypropylene air filter medium.