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Whale Gulper Grouper Mk1 Fishbox Discharge Pump

  • Flow Rate: 6.75 GPM, Port Size: 1" or 1-1/2"
  • Select Voltage, Current Draw: 5 Amps @ 12 Volt DC
  • Easy to Install, Non-Clogging Filterless Fishbox Waste Pump
  • Item #: 
    Model #: 
    Multiple Models Available
    Shipping Weight: 
    5.75 Lbs.
    Our Price:
    From: $209.99  To: $219.99
    209.99 219.99
    Please enter quantity below.

    Model #
    12 Volt DC
      *In Stock!*
    Our Price: $209.99
    24 Volt DC
      *In Stock!*
    Our Price: $219.99
    Click the "More Info" button above for specific information about that product.

    The Whale Gulper Grouper Fishbox Discharge Pump features valve technology that means no filters and no clogging or motor burn-out.


    • Pumps out fishbox, livewell and baitwell waste without clogging
    • Non-choke valves easily handle fishbox waste
    • No impeller to clog or burn
    • Save money – single pump services multiple baitwells
    • Easy to install – 360° head rotation and choice of 1" or 1-1/2" hose connections
    • Easy to clean and maintain
    • Ideal replacement for macerator pumps
    • Fast pump out – up to 6.75 GPM
    • Durable and reliable – pump can run dry without damage
    • Low power consumption


    • Port Size: 1" or 1-1/2"
    • Dimensions: 4-5/8" H x 11-5/16" W x 11-1/4" L
    • Nominal Voltage: Specify 12 or 24 Volt DC
    Model No. Voltage Max. Current Draw Fuse Flow Rate
    BP4572 12 VDC 5 A 10 A 6.75 GPM
    BP4574 24 VDC 2.5 A 5 A 5.75 GPM

    For further details see Data Sheet for this product

    CA Prop65 warning

    Camco Livewell / Baitwell Cleaner
    Item #: 756787
  • Cleans, Deodorizes, Removes Slime and Stains
  • 100% Biodegradable, Safe for Marine Environment Discharge
  • (1) Tablet Treats up to a 40 Gallon Tank, Package of (6) Tablets
  •   null
    Model #:
    SHURflo Livewell Fill Valve - 3/4" and 1-1/8"
    Item #: 501779
  • Outlet Diameter: 3/4" and 1-1/8" Full Port Fittings Included
  • Material: Nylon Construction, High Flow, Side Mount, Multi-Directional
  • Low Profile Design, Fully Adjustable Flow, Will not Rust or Corrode
  •   null
    Model #:

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