Teflon Bag, On-Off Valve (50L) Back Catalog number: TE-24 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GCU37500PVCPW100 Cassette, 37mm 2pc 5.0µm, PVC Preweighed, 50/Box Price on request 6075-0212-25 SCREW PHIL 2-56X3/4 25PAK Price on request 811-9918-02 Go-Cal AC Adapter NEMA, 100-240V Price on request