Triple Variable Manifold Kit (Includes 6x70mm, 7-1 Back Catalog number: 800250 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-1004-04 PM-4.0 Impactor Kit, Replacement for Models 810-10 Price on request TE-25 Teflon Bag, Septum Valve (0.5L) Price on request 811-9924-01 Cyclone, BGI4L Aluminum Cyclone (2.2LPM Respirabl Price on request