Lennox X6670 MERV 11 Filter

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 three.

Order Processing: After your payment is authorized and verified, we will start processing your order and this process can take from 1 to 2 business days, so please be patient with us. If we are unable to process your order due to inaccurate or incomplete payment or incorrect address information, your order processing may be delayed.

Carrier: UPS/FedEx/USPS. Delivery Timescale: More than 90% of orders arrive in 10 business days after despatch.

FREE RETURNS on all orders!
The following conditions must be met:

1. Items must be returned within 30 days after the purchase date.
2. Items must be unworn, undamaged and in original packaging.