Pall 4291 Air Sampling Cassettes - 125µm (Box of 50)

Pall 4291 Air Sampling Cassettes - 125µm (Box of 50)

Available quantity: 10

orCall 1-514-464-6144


These Pall (Gelman) 4291 air sampling cassettes are fully assembled and preloaded with 125 µm nylon mesh filter membrane and support pad.

  • Leak-free design—eliminates sample loss
  • Preloaded with 37-mm diameter nylon mesh membrane
  • Clear styrene housing provides excellent visibility of sample
  • Conform to most NIOSH standards

Make air sampling fast and simple with preassembled, preloaded filter cassettes. Cassettes come preloaded with chemical-resistant PTFE membrane filter, making them ideal for sampling in harsh environments. Select membranes with polypropylene (PP) support for added durability; unsupported membrane for NIOSH-method 5013 testing. Cassettes are preloaded in an ISO 9001:2015-certified facility ensuring high quality control standards.

Price is for one box of 50 cassettes. 


ManufacturerPall Corp (Gelman Sciences)
ConditionNew open box
Serial Number1838
Country/region of manufactureUnited States
Custom LabelB6E