Teflon Bag, On-Off Valve (4.7L) Back Catalog number: TE-23 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GCU37500PVC Cassette, 37mm, 3pc, 5.0µm PVC, 50/Box Price on request GB25W Band, 25mm Shrink, White, 100/Pack Price on request 910-0104-02 GilAir-5 Clock [ATEX], Starter Kit, 230V, Euro Plu Price on request