Description
ATTWOOD Tsunami Mk2 T800 Aerator Pump, 800 GPH, 12V – 5650-4 is a 12V aerator pump from Attwood’s Tsunami Mk2 T800 Aerator family. It combines a serviceable cartridge-style architecture with installation features intended to reduce air-lock and simplify plumbing/service access.
Key Features
- Fish-friendly livewell/baitwell aerator design
- Straight and 90° inlet/outlet installation options
- No sealant required at the purpose-designed pump connection
- Single-handed serviceable motor cartridge with improved grip
- Mk2 cartridges are backward-compatible with previous Tsunami housings
Specifications
- Manufacturer: Attwood
- Manufacturer Part Number: 5650-4
- Series: Tsunami Mk2 T800 Aerator
- Rated Open Flow: 800 GPH
- Voltage: 12V DC
- Fuse: 4A
- Outlet: 3/4″ barb
- Hole Saw: 1-1/8″
Installation & Compatibility
Size bilge-pump wiring, fuse protection and discharge hose to Attwood instructions. Keep the discharge run as short and smooth as practical and route it to prevent siphoning/backflow. Manual Tsunami models require a separate switch or control circuit for automatic operation.

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