X0587 Lennox Healthy Climate BMAC (Boxed Media Air Cleaner) Merv 10 replacement furnace filters - X0587. Filter dimensions: 20" x 26" x 5" (actual 20" x 25 7/8" x 4 7/8"). This filter is the Recommended Replacement: for X5428, Merv 16.
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.