Closed filter holder for microbiological and analytical sampling and testing of gas in pressurized lines. The filter holder consists of a funnel shaped base with a hose nipple, a metal sintered frit as a filter support and a sealing ring, as well as a funnel shaped top part with a hose nipple and a back pressure screen. Thanks to the streamlined design with ideal flow-path geometry, uniform distribution of microorganisms and particles retained is ensured on the filter. The filter holder can be autoclaved or sterilized in a hot air oven.

Item No.: 

Filter with a diameter of 47 and 50 mm are supported.

Compliance Information

  • Electrical / Battery item

Connections (Physical)

  • Connectors
    Hose nipples  


  • Filtration Area
    0.00125 m²  

Materials of Construction

  • Materials of Construction
    Stainless steel  

Operating Conditions

  • Maximum Operating Pressure
    5 kPa  

Product Information

  • Pack Size
  • Packaging
    Box, folding  

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