Guaranteed to last longer. True MERV 9 maintained efficiency. Meets all published hospital filter efficiency guidelines. ISO 16890 ePM10-55%.
- 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 ePM10-55%.
- 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.
- Actual Dimensions: 23 3/8" x 23 3/8" x 1 3/4"
Frame: High wet strength beverage board
Media: Dual layered, blended polyester
Max Temperature: 93C or 200F