Teflon Bag, Septum Valve (4.7L) Back Catalog number: TE-27 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800511 Carrying Case ,Hard-Side (17.5" x 13" x 7"), BDX-I Price on request 800250 Triple Variable Manifold Kit (Includes 6x70mm, 7-1 Price on request 385-0113-01 Filter Cap, Replacement for Nephelometer Price on request