GilAir-3 R Pump, No Battery Back Catalog number: 800485-111-01 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GF37050T Filter, PTFE with Polypropylene Backing, 0.5µm, 37 Price on request KB-25 Kynar Bag 25.0L Price on request SC-9 Tedlar Bag (45.0L) Price on request