Filtrete High Performance Air Filter 1900 MPR UA02-4, 20 in x 20 in x 1 in a+|0|1664473488879 3/8-Inch (9

3/8-Inch (9

98 01 7/8"

4991644502271

4991644326150

Reinforced blade locking mechanism to minimize blade chatter

Filtrete High Performance Air Filter 1900 MPR UA02-4, 20 in x 20 in x 1 in a+|0|1664473488879 3/8-Inch (9General Information Brand Filtrete Country Of Origin United States Sold As Each California Residents Proposition 65 Warning Dimensions and Specifications Volume 462. 39 cubic inch 7577. 24 cm3 Weight 14. 5 oz 410. 96 g Other Details Filter Life 3 months Product Category Air Filtration Certifications and Standards Factory ISO Certification No ISO Certification information available MERV Rating MERV 13 MPR Rating 1900 Microparticle Performance Rating