37mm Lead Cassettes 50/box

Zefon offers a complete line of 37mm air sampling cassettes manufactured to meet all applicable NIOSH, OSHA, and EPA standards. All 37mm cassette housings are manufactured in-house from polystyrene and are available in two or three piece configurations. All 37mm cassettes are individually assembled and preloaded under stringent quality assurance standards with only the finest quality membrane and support pads.