Woot lists a wide selection of sizes of these Simply air filters from just $29.99. That’s around $7 under what you’d pay for the cheapest size today at Amazon. The filters are rated MERV 11 and MPR 1000, and Woot says they are comparable to 3M Filtrete MPR 1000 filters. Sizes range from 10x10x1 to 24x30x1, with two 4″-thick options available. Prime members get free shipping and the deal ends on November 30. Buy Now at Woot! An Amazon Company
Features
Pack of 6 pleated 1″ air filters in sizes from 10x10x1 to 24x30x1, plus 20x20x4 and 20x25x4 MERV 11 and MPR 1000 rating Traps 95% of airborne particles including dust, mold, pet dander, and pollen Lasts up to 3 months per filter Made in USA with recycled materials Limit 3 per customer
