Suggested Retail: $50.43. Aerostar Pleated Air Filter MERV 8 Pack of 6. 20x20x1. This pack of 6 Aerostar Pleated Air Filters with a MERV 8 rating is designed for superior filtration efficiency. Made with electrostatically charged synthetic material, it effectively captures allergens between 3 - 10 microns including lint, dust mites, mold spores, pollen, pet dander, and dust. These filters improve indoor air quality and protect your family from airborne allergens and particles. They also help keep your HVAC unit working efficiently by removing dirt and reducing strain on the motor, thereby consuming less energy, requiring less maintenance, and extending the unit's life. It is recommended to change the filter every 60 to 90 days during normal times of year, and every 30 days during peak summer and winter months. Brand: Aerostar. Model: ‎20x20x1 MERV 8. Num: Etzi3zsNvBuCSSWFd5QZsH. Lot Sticker: OH001-00000301-22. 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.