Go-Cal Dampening Module Back Catalog number: 811-9917-05 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GPG37100 Filter, Support Pads, Cellulosic, 37mm, 40.0µm, 10 Price on request 201715 AirCon Vent Filter Replacement Price on request 783-0013-01-R Battery Pack AA Alkaline Price on request