
Pleated Filters, next to the permanent variety are your best bet. We carry multiple lines of these filters... Glasfloss and Purolator and Precissionaire are a few. The pleated style will capture more particulates than fiberglass or synthetics. They are still the disposable variety, and should be replaced every one to three months. These are available in one inch widths as well as two inch. Not all sizes are listed, so please do not hesitate to call us with your measurements. Our Toll free line is waiting.