All marketplace sales are backed by our Kmart Marketplace Guarantee. Get the product you ordered, when you expect it, or get your money back. Original shipping included. Limitations apply. Learn more
Filter Size: 20x20x4 | Actual Size: 19-1/2 x 19-1/2 x 3-3/4 | 4 Inch Depth Filter ● Filtration Rating: MERV 11. Similar to 3M Filtrete MPR rating 1000 - 1200, or Honeywell FPR rating 7. ● Captures and Attracts: Allergens, Dust, Pet Dander, Smoke, Smog, Bacteria, Lint, Pollen, Mold Spores and other micro particles. ● Durable & Long Lasting: Heavy Duty Frame won't buckle or support microbial growth. Suitable for residential or commercial use. Recommended to change every 3 months. ● Made in the USA. Note: Does not replace 5" inch or 4-3/8" Depth filters, please check actual filter size needed.