Go-Cal Dampening Module Back Catalog number: 811-9917-05 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GCO37050-2 Housing, 37mm, 2Pc, 50/Box Price on request 298-0031-01-R Single Unit Replacement Power Adapter only, USB Price on request 910-0903-NO-R GilAir-Plus STP Single Starter Kit, No cord Price on request