PALL 7221 Pallflex Emfab Air Monitoring Filters - TX40HI20WW, 47 mm (100/pkg)

The Pall 7221 Pallflex Emfab filter is designed for air quality and aerosol sampling applications, including environmental monitoring, industrial emissions testing, and particulate collection. These filters are commonly used in stack sampling, ambient air monitoring, and diesel exhaust testing to capture airborne particles for laboratory analysis.

This filter is manufactured from borosilicate glass microfibers reinforced with woven glass cloth and bonded with PTFE. This construction provides high strength, low moisture absorption, and excellent filtration performance for aerosol and particulate sampling applications.

The Pallflex Emfab TX40HI20WW filters are designed for high-temperature air monitoring applications, with a maximum operating temperature of up to 260 °C (500 °F). This makes them suitable for sampling hot gases and industrial exhaust streams.

The Pall 7221 filters have a 47 mm diameter, a standard size widely used in air monitoring equipment and filter holders. This size allows them to be easily integrated into many aerosol sampling systems used for environmental and industrial testing.

Emfab filters are designed with low air resistance and high particle retention, allowing accurate aerosol sampling while maintaining consistent airflow through the filter. These characteristics make them suitable for demanding air monitoring tests such as diesel exhaust particulate analysis and environmental particulate measurements.