14x24x1 MERV 8 Pleated Air Filter 6PK - 13.375x23.375x.75 - Actual Size Bosch Micron Rating* (nominal): Pre-filter: 75

Micron Rating* (nominal): Pre-filter: 75

The waterproof design (it floats)

Quarter turn handle lets you control the flow

100-999ppm (mg/L)

14x24x1 MERV 8 Pleated Air Filter 6PK - 13.375x23.375x.75 - Actual Size Bosch Micron Rating* (nominal): Pre-filter: 7514x24x1 MERV 8 Air Filter Box of 6 Actual Filter Size: 13. 375x23. 375x. 75 Our goal is to provide the best air filters for every home. While pure air is always our goal, we know that some HVAC units are unable to use higher MERV rating filters. So, we also offer MERV 8 filters. Our 14x24x1 MERV 8 filters are the perfect filters for homes that have older HVAC units. Even though MERV 8 filters are not as efficient as higher MERV rating filters, they