Lennox Healthy Climate X0444 Replacement Expandable Filter MERV 10, PMAC-12C GAPC 4⅜ inch filter contains more

4⅜ inch filter contains more media material than other filters on the market

Cover Size: 39 3/8 x 35 3/8 x 32 (LxWxH)

the pad should lay flat and be centered within the frame

Trane THUMD300ABA00BA

GSX140481A

Lennox Healthy Climate X0444 Replacement Expandable Filter MERV 10, PMAC-12C GAPC 4⅜ inch filter contains moreHealthy Climate X0444 Replacement Expandable Filter MERV 10, PMAC 12C The Lennox X0444 MERV 10 filter is designed to work with your heating and air conditioning unit removing paticulates from the air stream, protecting your equipment and your health. Draws particles as small as 1 microns deep inside the filter, allowing maximum airflow and filtration efficiency. Features: Enhanced UV Light Resistance Up to 80% efficient in removing circulating dust