Valve: Harmonium

Plain Single:   Single Back Exterior Valve for air flow into the bellows. Visit Specifications for more details.

Plain Double: Double Back Exterior Valve for air flow into the bellows. Visit Specifications for more details.

Designed Double:  Double Back Designed Valve with Engraving on Wood.

Brass Large Plain:  Brass Plain Double Valve.

Brass Large with Engraving:  Brass Large size with metal engraving.

DMS Engraved:  DMS Name Engraved on the Back for the Air Flow.

Put My Name on it:  You can have your name engraved on the Valve from which the Air would pass through.