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The 47 mm filter holders are designed for in-line liquid or gas filtration. They open and close easily without disturbing the filter disc.Designed for in-line liquid or gas filtrationEasy open and closeAvailable in a variety of materialsThey are available in polycarbonate and aluminum.For venting and air monitoring applications, the sturdy plastic construction of the lightweight polycarbonate 47 mm in-line filter holder is ideal.For stack sampling applications, the 47 mm in-line filter holder in anodized aluminum is a durable and cost-effective choice.For excellent chemical resistance and continuous processing of fluids at high pressure, the 47 mm in-line filter holder in stainless steel is recommended. This product is not approved for use in medical, clinical, surgical or other patient applications.
The open-face filter holders are lightweight and corrosion-resistant.Available in three sizes: 25, 37, and 47 mmIncludes capsThe 25 mm holder is made of Delrin plastic and is designed for clean room sampling, breathing-zone air samples collecting, bacterial monitoring, particulate analysis, etc.The 37 and 47 mm holders are constructed of aluminum. They can be used for trapping airborne particles, fluorescent tracers, and other contaminants. They include a plastic cap that protects samples after filtration. This product is not approved for use in medical, clinical, surgical or other patient applications.