| Practice Number | Practice | Points Available with this Product | Additional Conditions of Use to Earn Points | Manufacturer's Comments |
| 902.2.3 | MERV filters 8 or greater on central air systems. Designer or installer to verify that quipment can accommodate the greater pressure drop. | 3 | Filters or air cleaner with at least a MERV 8 rating are installed in the HVAC equipment and the HVAC contractor confirms the system is designed to accommodate the pressure drop of the filters. | Pure Air, HC16 (MERV 16 Media Air Cleaner), HC10 (MERV 10 Media Air Cleaner, HC MERV 8 filters |