Teflon Bag, On-Off Valve (0.5L) Back Catalog number: TE-22 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended C-DFR Dual Flow Regulator Accessory, for ACTI-VOC and ACTI-VOC PLUS Price on request 910-1501-NO Gilian 10i,Starter Kit, No Cord Price on request 7013376 Cyclone Calibration Jar (For 10mm Nylon Cyclone and Inhalable Dust Sampler Head) Price on request