Xlg 45 close to f5 Uses Micro-aire glass air media is the most widely-used hvac media in the world. This high-loft microglass media has repeatedly been shown to provide consistent performance in real-life applications. No other media has been more thoroughly tested for both performance and safety. It can also be used in difficult high-temperature, class-1 fire-rated, or oil-mist applications where synthetic media often fail. Micro-aire is ideal for extended-surface pocket filters or deep-pleated rigid box filters. Standard export packing.
