A great alternative to the original MERV 11 - M1-1056 furnace filter for sale in Canada.
Replacement filters for the exact size 15-3/8 x 25-1/2 x 5-1/4 is this aftermarket filter, made in Canada.
Rated at MERV 11. Measures 15.38 x 25.5 x 5.25 - part DPC-M11
Box of Three package - FREE SHIPPING IN CANADA!!