30/30 Dual 9
Guaranteed to last longer. True MERV 9 maintained efficiency. Meets all published hospital filter efficiency guidelines. ISO 16890 ePM2.5-55.
- Unique proprietary dual layer media enclosed in the industry's strongest moisture resistant beverage board frame.
- Has an efficiency value of MERV 9 and 9-A and an ISO ePM-55.
- Media formed into radial pleats supported with a welded wire grid backing.
- Guaranteed to last 12 months in commercial duty applications and 9 months in industrial level applications.
- Rated 5-Star product when evaluated per Energy Cost Index (ECI) for superior performance, energy and sustainability when considered against other industry products of similar construction.