Author: Filterstudy.com
4.1 / 10
FilterStudy Score
3m Filtrete MPR 300 Clean Living Basic Dust Furnace Air Filter Review
PFE1 Efficiency (0.3-1 μm) : 1.3
PFE2 (1-3 μm) : 3.6
Permeability / Pressure Drop : 7.4
4.4 / 10
FilterStudy Score
3M Filtrete MPR 600 Clean Living Basic Dust Furnace Filter Review
PFE1 Efficiency (0.3-1 μm) : 1.7
PFE2 (1-3 μm) : 4.3
Permeability / Pressure Drop : 7.2