Go-Cal Replacent Tubing Kit Back Catalog number: 811-9917-02 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 360-0040-01 Manual, GilAir-3/GilAir-5 Price on request C-DFR Dual Flow Regulator Accessory, for ACTI-VOC and ACTI-VOC PLUS Price on request 811-9930-01 Cyclone, FSP-2 Higgins-Dewell Style Cyclone Price on request