Trane Media Filter
Genuine OEM Replacement Air Filter by Trane/American Standard
What is MERV?
MERV stands for Minimum Efficiency Reporting Value. It is a number from a test method designed by the American Society of Heating, Refrigerating, and Air Conditioning Engineers (ASHRAE). The number is intended to help people compare filters. Generally speaking, a higher MERV rating indicates better filter performance.
* All measurements are expressed in inches