Teflon Bag, On-Off Valve (4.7L) Back Catalog number: TE-23 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GF25500 Filter, MCE, 5.0µm, 25mm, 100/Pack Price on request 811-0913-01-R Outlet Fitting, Bag Fill Adapter Price on request 811-0302-EU LFS-113-Euro Five Unit Charger, Universal, 230V, Price on request