Johnson Pump TA3P10-19 12V Macerator Pump

The Johnson Pump TA3P10-19 12V Macerator Pump is built to evacuate compatible sanitation waste or fish-box contents by macerating solids before discharge. Its cutting and pumping mechanism reduces material as it passes through the unit, supporting controlled transfer from a holding tank or other approved collection point.

The marine motor and macerating assembly are built for demanding onboard service, with protective features appropriate to the model such as thermal protection, ignition protection, run-dry capability, or a manual turning provision. Correct installation close to the waste source helps reduce suction restriction and supports reliable evacuation.

Confirm electrical supply, circuit protection, inlet and discharge plumbing, waste-system compatibility, discharge destination, and applicable sanitation regulations before installation. Keep foreign objects out of the system, follow manufacturer guidance for paper and waste types, and flush or service the pump as recommended after use. There is more in our bilge and water pumps.

• The macerating mechanism reduces solids before discharge.
• The pump is designed around demanding marine evacuation tasks.
• Model-specific motor protection helps support reliable service.
• Proper placement near the source reduces unnecessary suction restriction.