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Whale Gulper Toilet Pump

  • Flow Rate: 4.75 GPM, Port Size: 1-1/2"
  • Select Voltage, Current Draw: 6.5 Amps @ 12 Volt DC
  • Non-Clogging, Filterless Pump Designed for Holding Tank Pump-Out / Discharge
  • Item #: 
    Model #: 
    Multiple Models Available
    Shipping Weight: 
    5.35 Lbs.
    Our Price:
    From: $224.99  To: $244.99
    224.99 244.99
    Please enter quantity below.

    Model #
    12 Volt DC
      *In Stock!*
    Our Price: $224.99
    24 Volt DC
      *In Stock!*
    Our Price: $244.99
    Click the "More Info" button above for specific information about that product.

    The Whale Gulper Toilet Pump is designed to manage unmacerated toilet waste and is ideal for holding tanks and vacuum systems.


    • Pumps unmacerated toilet waste
    • Extra large 1-1/2" ports for consistent flow
    • Can run dry without damage
    • Virtually unblockable
    • 360° rotatable inlet and outlet
    • Rubber mounting feet absorb vibration
    • Self-priming up to 9.8 ft.
    • Pumps a mixture of air and waste
    • Ignition protected
    • Large single diaphragm
    • Easy to maintain – no moving parts to clog
    • CE marked
    • 1 year warranty


    • Flow Rate: 4.75 GPM
    • Port Size: 1-1/2"
    • Nominal Voltage: Specify 12 or 24 Volt DC
    Model No. Voltage Max. Current Draw Fuse
    BP2552B 12 VDC 6.5 A 10 A
    BP2554B 24 VDC 3.25 A 5 A

    For further details see Data Sheet for this product

    Click here for a product demo video.

    Note: This WMV video file is 72Kb and requires Windows Media Player.

    Whale Y Hose Connector
    Item #: 500513
  • Designed for 1-1/2" ID Hose
  • Combines Flow from (2) Hoses into a Single Outlet
  • Material: Glass-filled Polypropylene
    Model #:
    Whale Diverter Y-Valve
    Item #: 500518
  • Allows One Pump to Draw from Two Locations
  • Designed for 1-1/2" ID Hose Connections
  • Complies with U.S.C.G Rules for Type 3 Waste Systems
    Model #:
    Whale 90° Pump To Hose Elbow
    Item #: 500515
  • Connections: 1-1/2" OD and 1-1/2" ID
  • Helpful in Confined Spaces and Tight Bends
    Model #:
    Whale Water Pump Service Kit
    Item #: 501278
  • Contains Replacement Parts for the Whale Gulper High Flow Toilet Pump
  • (1)Diaphragm, (4)Inlet/Outlet Valves
    Model #:

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