Lennox X0444 MERV10 Filter (2 Pack) 28" x 17" x 6" Convenient 2-PACK of Lennox X0444 Healthy Climate PMAC (Pleated Media Air Cleaner) MERV 10 replacement furnace filters 28"x 17"x 6"- X0444. Fits the smaller PMAC-12C model. The Lennox X0444 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 12 months. This is an excellent filter for someone who wants a significant upgrade over standard fiberglass filters from the hardware store. The PMAC-12C pleated furnace filter is a direct replacement for the Aprilaire / Spacegard 401 filter media used in the air cleaner model 2400.
Heating, Cooling & Air Lennox X0444 MERV10 Filter (2 Pack) 28" x 17" x 6" #0055/47