Lennox 16x25x5 Air Filters for AC & Furnace | Filter King
Filterbuy 16x25x5 MERV 13 Pleated HVAC AC Furnace Air Filters for Honeywell, Lennox, Carrier, Air Kontrol, Bryant, Day & Night, and Payne (1-Pack) - Walmart.com
Lennox X0583 16x20x5 MERV 8 Comparable Air Filter - 2PK
AIRX FILTERS WICKED CLEAN AIR. 16x25x5 Air Filter MERV 11 Compatible with Lennox X6670 Air Filter 2 Pack - Amazon.com