HomeAir FiltersLennox Air Filters Lennox Air Filters Showing all 8 results Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Sort by Sales Rank Air Filters Aerostar 20x25x5 MERV 13 Pleated Replacement Air Filter for Trion Air Bear 229990-102, 2 Pack (Actual Size: 20 3/8″x24 1/4″x4 3/4″), AC Furnace Filters $61.35 BUY Air Filters Crucial Air Replacement Air Filter Compatible with Trion Air Bear Part # 255649-101 Furnace Filter 16″ x 25″ x 3″ (3 Pack) $61.00 BUY Air Filters Crucial Air Replacement Air Purifier Filter – Compatible with Lennox Part # X0581, BMAC-12C, 16 X 25 X 3 Inches MERV 8… $64.99 BUY Air Filters Green Label Brand HVAC Air Filter 16x25x5, AC Furnace Air Ultra Cleaning Filter MERV 16 – Pack of 2 $79.90 BUY Air Filters Lennox X6675 Carbon Clean 20 x 25 x 5 Inch MERV 16 Efficient Air Filter Replacement for Healthy Climate Air Purifier… $186.75 BUY Air Filters Simply by MervFilters 16x25x1 Air Filter, MERV 8, MPR 600, AC Furnace Air Filter, 6 Pack $30.58 BUY Air Filters Think Crucial Replacement Air Purifier Filter Compatible With Lennox Part # X0581,BMAC-12C & Models MERV 8 – Lennox… $32.99 BUY Air Filters X6672 Lennox Healthy Climate 16x25x5 Merv 16 Filter $73.99 BUY