Requirement:
a
Description:
MERV 13 (or higher) media filters are used in the ventilation system to filter outdoor air.
Support Threshold:
USGBC's LEED v4 EQ Credit: Enhanced Indoor Air Quality Strategies requires ventilation systems for outdoor air with particle filters to have a MERV of 13 or higher or Class F7 or higher (CEN Standard EN 779-2002) particle air filters.
Part:
Particle Filtration
RecDocTitile:
LEED v4: Reference Guide for Building Design and Construction