Marine Pumps & Accessories

Your pump should match both your boat's size and the intended application (bilge drainage, livewell circulation, deck wash, etc.). For small to medium boats, a 600–1100 GPH bilge pump is usually sufficient. Larger boats may require multiple pumps. Always check:

• Voltage (12V or 24V)

• Flow rate (GPH or LPM)

• Available installation space

• Hose compatibility

Full selection guide here: Choosing the Right Bilge Pump

A reliable setup typically includes:

• Float switch (for automatic operation)

• Check valve (to prevent water backflow)

• Circuit breaker or fuse

• Control panel with indicator light or buzzer

• Strainer and hose clamps to prevent debris ingress

All accessories are listed in the Marine Pumps & Panels Collection

Yes. All Baywatt pumps are designed for marine conditions. Look for pumps made from corrosion-resistant materials like marine-grade plastic or stainless steel to ensure durability, especially in saltwater.

Wiring depends on whether the pump is manual, automatic, or paired with a panel. All Baywatt pump pages include a clear wiring diagram specific to the model. For panel and accessory wiring, visit the marine pumps accessories section.

Use a float switch for automatic pump activation. Add a bilge control panel if you want manual override, indicator lights, or an alarm buzzer. For safety, most boaters install both. Panels with auto-off-manual switches are available on the same product collection.

Regular checks are key:

• Clear any debris or blockages in the pump and strainer

• Clean the impeller as needed

• Test float switches periodically

• Check for secure, corrosion-free wiring and terminals

Even a high-quality pump can fail due to a loose connection or blocked intake, so simple maintenance makes a big difference.

Yes. Every Baywatt pump product page includes an online wiring diagram for easy access anytime. Accessory panels and switches are also shown with recommended wiring examples.