Suggested Retail: $56.99. Nordic Pure Honeywell/Lennox Replacement MERV 12 Air Filters 20x25x5 2 Pack. These Nordic Pure Honeywell Replacement MERV 12 rated air filters are traditional 5-inch filters with an actual size of 4 3/8 inches. Manufactured using a heavy-duty, moisture resistant beverage board frame, they feature a metal mesh grid bonded to the pleats for extra support. The AC filter media prevents the growth of bacteria or mold, providing a healthier living environment. These high-performance HVAC replacement filters help keep your air conditioning and heating systems running efficiently. It is recommended to change your air filter every 3-6 months for maximum efficiency. Brand: Nordic Pure. Model: ‎20x25x5HM12-2. Num: mP8CrbWotSN0mYulwOMyUk. Lot Sticker: OH001.04-00000002-05. 7 CALENDAR DAY FULL REFUND GUARANTEE (FROM PRIMARY PICKUP DATE) ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE (FROM PRIMARY PICKUP DATE) IS ALSO AVAILABLE. THE PRIMARY PICKUP DATE IS THE DAY AFTER THE AUCTION ENDS. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.