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SeaLand 4300-4400 Series Marine Toilets

Premium Elegance & Low-Flush Performance

Get the appeal of an upscale toilet with the luxurious, all-ceramic design of SeaLand 4300 and 4400 series gravity-flush toilets.

Providing optimum user comfort, these toilets feature full-scale residential styling, elongated seat, lustrous ceramic finish, and electronic flush operation. Electronic flushing can be activated by either a residential-style handle or wall-mounted switch.


  • Powerful bowl-clearing flush.
  • Standard height with elongated, residential-style seat.
  • Flat back installs against bulkhead or other flat walls.
  • Very efficient 0.33 gallon (1.2 liters) per flush.
  • Dual-function (add water or flush) electric handle (4300) or wall-mounted switch (4400).
  • Manual override opens flush ball for emergency flushing if electrical power shuts off.
  • Through-the-floor discharge.
  • Requires only 2 amps @ 12V DC operation.
Technical Data 
Discharge ID 4-bolt floor (closet) flange, 3 in./76 mm ID ABS or PVC connection
Discharge Options Through-the-floor
Toilet Circuit Breaker 2A @ 12V DC
Wiring 14 ga. (up to 20 ft./6.1 m from breaker)
Water Flow Rate (gpm/lpm) 4.0/15.0
Water Supply ID 0.5 in. NPT
Toilet Height Options Standard-height
Flush Activation Options Electronic
Toilet Configuration Permanent Fixture

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