Humphrey Contacts
Factory Customer Service
Humphrey Products Company
1.800.477.8707
Mailing Address:
P.O. Box 2008
Kalamazoo, MI 49003
Shipping Address:
5070 East N Ave.
Kalamazoo, MI 49048
Customer Service Hours:
Monday through Friday
8am – 4:30pm EST
Valve Technical, Application & Selection Assistance
Technical Services
1.800.477.8709
Technical Service Hours:
Monday through Friday
8am – 4:30pm EST