Teflon Bag, On-Off Valve (1.2L) Back Catalog number: TE-21 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GH25 Housing, 25mm, Classic Style, 3pc, Conductive, 50/ Price on request 910-0102-02 GilAir-5 Basic [ATEX], 5-Pack (With Universal 5-Un Price on request GCU3745GS Cassette, 37mm 3pc .45µm MCE Gridded Sterile 50/Pk Price on request