Suggested Retail: $402.99. AprilAire 213 Replacement Filter for AprilAire Whole-House Air Purifiers - 20x25x4 MERV 13 Healthy Home Allergy Filter 8-Pack. The AprilAire 213 Healthy Air 13 Filter is a whole-home filter that traps and removes common allergens such as airborne pollen, mold spores, bacteria, pet dander, dust particles, and dust mites. This filter is engineered to work with your AprilAire air cleaner, providing efficient home and system protection with low initial resistance and high dust holding capacity. The patented Self-Seal Technology ensures no air will pass by unfiltered, keeping your home clean and HVAC system operating at peak performance. Compatible with AprilAire Air Cleaner Models 1210, 1620, 2120, 2200, 2210, 2216, 3210, 4200, or Space-Gard 2200 with Upgrade Kit 1213. Brand: AprilAire. Num: G9xlDY1SpnAxct8Wyn1XoX. Lot Sticker: OH001-00000329-81. 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.