You can send a request for quote for p/n WI-1000 to Power Air Consulting using powerairconsulting.com. This part is manufactured by Walker Design Inc. The description of it is Valve Vacuum Regulating. The national stock number associated with this part is 4820014244690. This part belongs to part family. An associate from Power Air Consulting will respond within 15 minutes to your query. It is our pleasure to help you with WI-1000 part requirements.