Author: Filterstudy.com

3.6 / 10 FilterStudy Score

Filterbuy 20″x25″x1″ Merv 8 Furnace Air Filter Review

PFE1 Efficiency (0.3-1 μm) : 0.5
PFE2 (1-3 μm) : 3.8
Permeability / Pressure Drop : 6.5

6.2 / 10 FilterStudy Score

Nordic Pure MERV 12 Pleated Furnace Air Filter Review

PFE1 Efficiency (0.3-1 μm) : 6
PFE2 (1-3 μm) : 2.9
Permeability / Pressure Drop : 9.7

3.6 / 10 FilterStudy Score

Flanders EZ II Furnace Air Filter Review

PFE1 Efficiency (0.3-1 μm) : 0
PFE2 (1-3 μm) : 1.2
Permeability / Pressure Drop : 9.6

7.5 / 10 FilterStudy Score

3m Filtrete MPR 1500 Ultra Allergen Healthy Living Furnace Air Filter Review

PFE1 Efficiency (0.3-1 μm) : 6.1
PFE2 (1-3 μm) : 8.5
Permeability / Pressure Drop : 7.8

3.6 / 10 FilterStudy Score

Aerostar MERV 8 Pleated Furnace Air Filter Review

PFE1 Efficiency (0.3-1 μm) : 0.3
PFE2 (1-3 μm) : 3.2
Permeability / Pressure Drop : 7.3