Kit-Damper-Diaphragm Std Flow Back Catalog number: 800412 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800618 O-Ring/Gasket Kit, GilAir-3 Price on request 910-1305-EU Gilian 800i,5-Pack Kit, EU Cord Price on request 811-0912-EU-R Three Station Dock w/Comms 100-240Vac, 50-60 Hz, Euro Cord (incl Pwr Supply) Price on request