


Whale Gulper Grouper Mk3 Fishbox/Waste Pump with 90° Ports - 12V - BP4772
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Whale Gulper Grouper Mk3 Fishbox/Waste Pump with 90° Ports - 12V - BP4772Gulper 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
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4.1 ★★★★★
Based on 134 reviews
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Product Reviews
★★★★★ 5
My dog loves it!
Color: Blue
Fun, good durability while she paws at it, easy to clean and worth the money, good size for 40 pound dog.
My Border Collie loves it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2026
★★★★★ 4
Five minutes of entertainment
Color: Grey
My eight pound chihuahua mix figured the puzzle out very quickly. It kept her entertained for about five minutes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
★★★★★ 5
Size dog recommendations
Color: Grey
Not recommended for big dogs.
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Reviewed in the United States on May 30, 2026
★★★★★ 2
Small in size
Color: Grey
Very small, picture makes it look much larger than it is. Seemed more appropriate for a cat, and 6 month puppy figured it out in under 1 min. Not very challenging.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 7, 2026
★★★★★ 5
Excellent for boredom and learning
Color: Blue
Wonderful! Daughters very intelligent Australian shepherd loves this. She takes it out when he's bored, or has t been able to give as much one on one. Well made
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026