Lennox Y6608 PCO3-20-16 Healthy Climate PureAir Annual Kit

Keep the atmosphere more breathable in your home using the Lennox X6670 MERV 11 Furnace Filter. It’s designed to help your heating system run at optimal efficiency. This Lennox furnace filter is a replacement for when your original is too worn to use. It filters dust and other particles to prevent them from entering the air in your house. This replacement is ideal for those who have allergies. It can last for up to three months before a new filter is needed. This model comes in a pack of two.