The 37 mm Air Sampling Cassette w/PTFE Filters are designed to meet all NIOSH, OSHA, and EPA requirement for air sampling standards. All 37 mm cassette housings are available in both two and three piece configurations. Cassettes are individually assembled and preloaded under stringent quality assurance standards with only the finest quality membrane and support pads.
- Polystyrene housing, 2 or 3 piece
- Preloaded, ready-to-use
- Leak-free design.