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Lennox X5425 - PMAC-12C MERV 16 Replacement Filter 28" x 17" x 6"

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Lennox X5425 Healthy Climate PMAC (Pleated Media Air Cleaner) MERV 16 Replacement Furnace Filter 28" x 17" x 6" is the web's #1 source for the Lennox X5425 MERV 16 filter. Order your Lennox X5425 MERV 16 filter today and receive fast, efficient, FREE Shipping on Orders Over $50 (Continental U.S.)!

Lennox X5425 air filters fit the smaller PMAC-12C model.

Filter dimensions: 28" x 17" x 6"

The Lennox Healthy Climate boxed media air cleaner has MERV 16 filtration 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.

We maintain the lowest price on the web for this item! If you find a legitimately lower advertised price on this item (including S&H), Click Here to contact our Sales Department so we can beat the price.

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

Order your replacement Lennox X5425 air filters now.


Brand Lennox
Depth 6"
Dimensions (Inches) 17 x 28
MERV Rating MERV 16
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