• Manufacturer:  General Filters, Inc.
• Brand Name:   GeneralAire
• Description:   Generalaire 4541 Media Filters  (3-Pack)
• Part Number:   GF-4541
• Compatibility: MAC1400, TRION AirBear Supreme 1400
• Nominal Size:   16″ x 25″ X 5″  
• Actual Size: 15-5/8" x 24-3/16" x 4-15/16"
• MERV Rating: MERV 11

Our Generalaire Reservepro 4541 MERV 11 16x25x5 Furnace Filter will provide you with the cleanest air your home has ever had. This product is a genuine Generalaire / Reservepro product, sourced directly from the manufacturer.

Indoor air quality is essential to our well being, and Canadians deserve a company that just gets it right.

Not sure when to change your furnace filter?

Replace every 6 months if you have heating & cooling OR every 12 months if you only have heating. If you have a dusty environment or shedding pets you may need to replace your filter more often.