Lennox Healthy Climate PMAC (Pleated Media Air Cleaner) MERV 16 replacement furnace filter 28" x 17" x 6"- X5425. Fits the smaller PMAC-12C model.
The Lennox Healthy Climate boxed media air cleaner uses a MERV 16 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. Click Here for the Lennox PMAC Product Brochure Click Here for Detailed Lennox BMAC / PMAC Installation Instructions Click Here for Lennox PMAC Product Engineering Data Sheet