5-Inch Furnace Filters (Honeywell-Compatible)

Every 5-inch furnace filter size Filterflow ships, in MERV 8 and MERV 11. Sized to fit Honeywell and similar 5-inch media cabinets, typically replaced every 6 to 12 months. Subscribe once — a year of filters, free FedEx shipping, and text reminders when it's time to swap.

Need a different depth? See 1-inch filters or 4-inch filters.

Don't see your size? Contact us with the dimensions printed on your current filter's frame, and we'll check whether we can get it for you.

3 products