This is a picture of the Lennox X6670 MERV 10 filter from the Lennox “Healthy Climate” line of indoor air quality products. This particular Lennox MERV 10 filter is a very popular replacement filter for people who want great high-efficiency filtration for their home or business. The Lennox X6670 filter has nominal dimensions of 16″ x 25″ x 5″ and fits into the Lennox Healthy Climate HCC16-10 filter cabinet.
The best source to purchase Lennox X6670 filters is Here. They have the best prices, fastest shipping and a straightforward, easy-to-use website.
The Lennox X6670 filter can also be installed in several other off-brand filter cabinets. Any filter cabinet that requires a 16″ x 25″ x 5″ filter can accept the Lennox X6670 filter.
Check out the following Lennox Engineering Data Sheet for more details about the Lennox Healthy Climate HC10 and HC16 filter cabinets and replacement filters.
Lennox HC10-HC16 Engineering Data