Lennox X0445 (2-Pack) - 20" x 25" x 6" Pleated Air Filter for PMAC-20C, MERV 10

Lennox X0445 (2-Pack) 20"W x 25"H x 6"D Pleated Air Filter for PMAC-20C, MERV 10: Filter media replacement is easy to install Fits the larger PMAC-20C model Actual size 19-3/"W x 24-1/2"H x 6-3/8"D Helps to capture particles and keeps them from getting into the air Made to keep the air cleaner and better to breathe