Tedlar Bag (1.5L) Back Catalog number: SC-2 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 780-0015-02-R Calibrator cable (Challenger), for automatic cal option Price on request 800518 Low Flow Module, Blue, GilAir-3/GilAir-5 Constant Flow, Single Tube (20 to 500 cc/min.) Price on request 201715 AirCon Vent Filter Replacement Price on request