Email Customer Service Form
Hours of Operation:
- Phone: 1.888.618.1373
- Fax: 1.888.618.6635
H2O4K9 Inc. Customer Service is here to assist you Monday through Friday, 8 a.m. to 5:00 p.m. PST.
Returns:
H2O4K9™ Inc. Distribution Center
9146 Owensmouth Avenue
Chatsworth, CA 91311
Mailing Address:
H2O4K9™ Inc.
P.O. Box 228
Monrovia, CA 91017

