16x25x4 (3 5/8") 3M Size MERV 8. Actual/Exact Size 15 3/8 x 24 3/8 x 3 5/8. Case of 2 Made by FurnaceFilters.Ca, Pipe Cutters - Amazon Canada
Filtrete 16x25x1 Air Filter, MPR 700, MERV 8, Clean Living Dust, Pollen and Pet Dander Reduction 3-Month Pleated 1-Inch Air Filters, 4 Filters : Amazon.ca: Tools & Home Improvement
3M Filtrete Elite Allergen Reduction Synthetic Pleated Air Filter - 16 x 20 x 1-in EA00DC-6C | RONA