Lennox X6670 Healthy Climate HCF16 MERV 11 replacement furnace filter (5 pack) - X6670.

Filter dimensions: 16" x 25" x 5"
Actual Size: 15.65" x 24.65" x 4.31"

The Lennox X6670 MERV 11 Replacement Filter fits the X6660 HCC16-28 Air Cleaner. This MERV 11 X6670 filter from Lennox offers a 98% efficient filtration media capturing particles as small as 0.3 microns before they can collect on your coils. High-efficiency alternative to one-inch filters. It's larger media capacity allows for greater dust-holding ability.

The Lennox X6670 MERV 11 filter is a suitable replacement for the Lennox HCC16-28 Air Cleaner as well as many other Lennox, Honeywell and Carrier Air Cleaners that accept a 16" X 25" X 5" filter media.

The Lennox X6670 filter is designed to fit the following air cleaner models:
Lennox: HCC16-28, HCC16-28, HCXF16-16, HCF16-16, HCF16-10
Carrier: EZXCAB016, FILCABCC0016, MPKA0016, MACPAK, MPKA, MAC
Honeywell: F25A1043, F25F1042, F35F1008, F100F1012, F150E1026