Rheem-Ruud 68-101807-03 Permanent Air Filter 19- 3/4" X 21" X 3/8"

The Rheem-Ruud 68-101807-03 An efficient and long lasting air filter which can be effective in improving the air quality indoors is the Permanent Air Filter. This permanent air filter also acts as a dust, pollen, and other airborne particles collector to make sure that they are not circulated within the HVAC system. Compared to the disposable type of filter, it is designed and constructed to be reusable and thus feasible economically. Because of this filter, cleaning it is easy and once you do it, you will be sure that your HVAC system will be on all the time with the right amount of air flow.