Lennox X0587 (2-Pack) - BMAC 20" x 26" x 5" Furnace Filter

Convenient 2-Pack of Lennox Healthy Climate BMAC (Boxed Media Air Cleaner) Merv 10 replacement furnace filters - X0587. Filter dimensions: 20" x 26" x 5". The Lennox Healthy Climate boxed media air cleaner uses a Merv 10 filter to capture particles down to 0.3 micron. In most home environments, this filter only needs to be replaced every 6 months. This is an excellent filter for someone who wants a significant upgrade over standard fiberglass filters from the hardware store. This filter also fits inside the Lennox EAC-20 electronic air cleaner cabinet in place of the electronic cells.