Costco Members: 2-Pk 3M Filtrete 4" MPR 1900 MERV 13 Air Filters From $38 & More + Free S&H

Costco Members: 2-Pk 3M Filtrete 4" MPR 1900 MERV 13 Air Filters From $38 & More + Free S&H. $10 OFF. $10 manufacturer's savings is valid 5/11/26 through 6/7/26. While supplies last. Limit 10 per member. 1900 MPR and MERV 13 Rating. Designed With Filtrete™ 3-in-1 Technology. Helps Capture Countless Microparticles Such as Pet Dander, Smoke, and Bacteria. Also Captures Large Particles Like Lint, Pollen, and Household Dust.