The URG filter holder designed to hold 37mm filter media features a design that ensures sample integrity and allows for easy transportation to and from the lab. The stainless steel support screen is Teflon® coated to prevent reactions between the screen and the filter media. Novel O-rings prevent contact between the o-ring and the filter media to create a leak-proof seal.



  • Designed to Contain 37mm Filter Media
  • #30 Male Thread at Inlet to Allow Direct Connection to Annular Denuders, Manifolds, Cyclones and Other URG Components


2 1/4" (5.7 cm) Largest Outer Diameter


  • 4 1/4" (10.8 cm) Height (2-Stage)
  • 0.54 lb (0.24 kg)


  • 3 1/2" (8.9 cm) Height (2-Stage)
  • 0.44 lb (0.2 kg)


  • Stainless Steel Support Screen is Teflon© Coated to Prevent Reactions Between Screen and Filter Media
  • Design Ensures Sample Integrity and Allows for Easy Transportation to and from Lab
  • Quick Release Fitting at Outlet for Easy Attachment to Vacuum Pump (URG-2000-22F, shown)
  • #30 Female Thread at Outlet to Attach URG Components such as PUF Sampler (URG-2000-22FB, shown)
  • Uses Novel O-Ring Arrangement to Prevent Contact Between O-Ring and Filter Media and Create a Leak-Proof Seal
  • Available with 1 or 2 Stages

Ordering Information

  • URG-2000-22F: #30 Male Thread at Inlet and Quick Release at Outlet
  • URG-2000-22FB: #30 Male Thread at Inlet and #30 Female Thread at Outlet