Product Overview
When servicing or upgrading marine plumbing, pumping, sanitation and fluid handling, Treatment System Relay Box – 12V-38XXX Series is intended to handle servicing or upgrading marine plumbing, pumping, sanitation and fluid handling while matching the relevant installation or operating requirements.
This black treatment system relay box is part of Jabsco’s Waste Management System, 12V-38XXX Series.
Key Features
- Relay Box Color: Black
Fit & Selection Guidance
Use manufacturer part number 38116-0000 to verify the exact item. Confirm dimensions, voltage, capacity, material, mounting pattern, connection type and model compatibility where applicable. Replacement parts should be matched to the exact parent equipment or system whenever the manufacturer specifies one.
For installation-sensitive products, follow the manufacturer’s current instructions and the applicable marine electrical, plumbing, structural or safety requirements for your boat.






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