Latex Tubing, 1/4" ID (18"), Standard/High Flow, G Back Catalog number: 200904 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 7013376 Cyclone Calibration Jar (For 10mm Nylon Cyclone an Price on request GCU3745GS Cassette, 37mm 3pc .45µm MCE Gridded Sterile 50/Pk Price on request