When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission.
Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network
Lennox XP13-030 Air Filter
Air Filters come in many filtering levels, in which the one you choose will depend on your desire for cleaner air and air handler size requirements. The actual dimensions of the filter is not a choice that needs to be made because it is based on the declared size of your furnace or handler. Professionals in the industry advise that the filter that filters out particles from your home is exchanged for a new one every 3 months to maintain the best air quality through the ducts.
Warnings of a bad main filter
- When you face it toward a light, the light does not break through to the other side of a dirt-packed filter
- The main filter looks dirty and should be replaced right away
- It is highly advised to replace your air filter about every three months to help keep the air fresh and make the unit run more efficient
This site contains affiliate links for which I may be compensated
Feel free to download your manual for help.
This site contains affiliate links for which I may be compensated