Product Description
Allegro 9804-16 25mm/.8µ PCM Cassette (50/Box)A 25mm cassette with .8µm pore size for asbestos sampling. The high quality cassette incorporates a 2″ cowl and meets stringent quality standards. 50 per box.GENERAL DESCRIPTION:The cassettes are designed and manufactured to meet allapplicable NIOSH/EPA/OSHA Standards. Each cassetteis individually assembled, preloaded, flow tested, andmarked under stringent quality assurance procedures.CASSETTE HOUSING:Manufactured from carbon filled polypropylene (made of 20% recycled material)2″ (5.0cm) static conductive extension cowlThree piece housingTapered inletReady to useMEMBRANE:25mm media with support pad0.8µmMixed Cellulose EsterQUALITY ASSURANCE:Random lot sample testing performed daily by an independent laboratoryIndividually assembled and preloadedIndividually flow tested prior to shipmentTesting is performed in a clean room utilizing a Class 100 laminar flow hoodEach cassette is banded and marked with serial number and bar code







![[4270-021] Polishing Wheel for WEN 4270](https://www.goodsolidhardwaredepot.com/wp-content/uploads/2026/10/4270-021-polishing-wheel-wen-4270.webp)
