Shower Sump Systems

Marine Shower Sump Systems

Marine shower sump systems collect and discharge gray water from onboard showers and sinks while helping keep bilge areas clean and dry. CritPro carries complete sump systems and replacement components for reliable operation.

Choosing a Shower Sump

Select a sump system based on pump capacity, box size, discharge requirements, float switch style, and compatibility with your plumbing layout.

What You'll Find

This category includes shower sump boxes, replacement pumps, automatic sump systems, replacement lids, filters, and repair components.

Complete Your Plumbing System

Browse Marine Toilets & Sanitation Systems or explore our complete Marine Plumbing department.