Teflon Bag, On-Off Valve (1.2L) Back Catalog number: TE-21 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800884-171 GilAir-5 RP Pump, No Charger Price on request 811-9909-01 Inhalable Dust Sampler (100 µm Particle Cut at 2L Price on request 401930-437 SCR-PHIL PAN 4-20 X7/16" Price on request