✨ Get 20% OFF your first order. ✨

Your Shopping Bag

Your bag is empty

Subtotal $0.00
Shipping Calculated at checkout
Continue Shopping

Ultimate Whale Gulper Grouper Mk3 Fishbox/waste Pump W/90 Degree Ports - 12v [bp4772] Now 45% Cheaper [YTh34E8B]

$35.99 $115.99 -69%

Gulper Grouper Mk3 Fishbox/Waste Pump w/90° Ports - 12VNon clog electric Waste pumps without filters, built on more than a decade of market leading valve technology.Proven Diaphragm TechnologyWhale Gulper waste products have been at the forefront of

Secure Shopping

100% Safe Guarantee

Free Shipping

On orders over $30

Money-Back

30-Day Guarantee

Gulper Grouper Mk3 Fishbox/Waste Pump w/90° Ports - 12V

Non clog electric Waste pumps without filters, built on more than a decade of market leading valve technology.

Proven Diaphragm Technology
Whale Gulper waste products have been at the forefront of marketing leading waste technology for over 2 decades. Rather than impeller motors, Gulper pumps contain reciprocating heavy duty diaphragms and specialized non-choke valves to handle grey, bilge, black and fishbox waste on board.

Ideal Macerator Replacement in Fishbox Installations
The Gulper Grouper Mk 3 builds on the decades of proven pump technology and now features 90° inlet and outlet ports with integrated non-choke valves. The improved design allows the pump to be used as a direct replacementfor macerator impeller pumps. Compared to typical macerators, the Gulper Grouper Mk 3 is quieter and lightweight. With diaphragm technology, the pump does not clog or suffer from motor burn out meaning a longer system life and less unwanted maintenance jobs! With a low power consumption and run dry capability the Gulper Grouper Mk 3 really is the pump of choice for fishbox evacuation.

WarningWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Specifications:

  • Inlet Style: Angled
  • Type: Waste Pumps
  • Box Dimensions: 6"H x 6"W x 14"L WT: 4.9 lbs
  • UPC: 766478949592

Brochure (pdf)

What Our Customers Say

January 4, 2026

Absolutely no complaints!

Very happy with the product.

- Rose K..

January 4, 2026

Absolutely no complaints!

Excellent value for this quality.

- Nicole H..

January 4, 2026

Absolutely no complaints!

Great features, great performance.

- Calvin G..

Write a Review

You Might Also Like

Discover more great products from our collection.

Loyaska Sofa Table

Loyaska Sofa Table

(673)
$59.99 $191.99 -69%
Pochette Cles Damier Ebene

Pochette Cles Damier Ebene

(974)
$41.99 $134.99 -69%
Five Baguette Stud Earring

Five Baguette Stud Earring

(620)
$55.99 $179.99 -69%

Copyright 2026 © technovaprecision.com

VISA
PayPal
Stripe
Mastercard
CASH ON DELIVERY