08 Apr MERV 8 and MERV 10 Comparison
There is a battle among pleated HVAC filter manufacturers - MERV-8, MERV-9, and MERV-10 Which is "best" for your facility and how different are these prodcuts really, seeing as not too long ago they were all MERV-6 or 7? Frustratingly with ASHRAE 52.2 and the...