Teflon Bag, Septum Valve (1.2L) Back Catalog number: TE-26 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 375-0009-01 Carrying Case for Nephelometer Price on request GF25500PVC Filter, PVC, 5.0µm 25mm, 100/Pack Price on request 910-0912-NO-R GilAir-Plus Data Logging 5-Pump Starter Kit, Bluetooth, No cord Price on request