- 2 pack of filter for Levoit 300s model -Great for air purifier and removing impurities -Smoke, Pet, and Fragrance-free home! -Fast Shipping! Same-day shipping is available before 4pm EST. -Items listed below $15 are firm in price, thanks so much for your interest. -Finders keepers! Ask before you buy, I’m unable to facilitate returns post-purchase. -You can always bundle & Save!❤️