HVAC Air Filter: The PERFECT MERV Rating
17 May 2025 · 0 min

0:18
Short excerpt from a YouTube video by Derek Cole offering practical advice on residential/commercial HVAC filter selection: the speaker notes a field pattern where people choose filters that are either too low or excessively high in efficiency (example: jumping from MERV 2 to MERV 15) and recommends a middle-ground such as MERV 8.










