GilAir Plus, DL to STP Upgrade (factory only) Back Catalog number: 811-0945-01-R Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GH37C Housing, 37mm, Conductive 3pc, 50/Box Price on request GCO37050 Housing, 37mm, 3Pc, 50/Box Price on request 6667-6206 Tubing, 1/4" ID x 1/16" W, Clear Vinyl (per foot) Price on request