We always replace our air filters during the change of season. If you’re in the same boat or just want to grab some now for when you do need to change it checkout this deal at Walmart! Pick up the Filtrete Allergen Defense Micro Furnace Air Filter 3 Pack for only $15.88! They have a variety of sizes so snag the right size for your furnace.
Don’t forget if, available in your area, you can opt to pick your purchase up in-store to avoid any shipping charges. Otherwise shipping is free when you spend $35 or more.