Whale Marine BP4772 Gulper Grouper MK3 4.2 GPM 12V Fishbox Waste Discharge Pump
SKU: 76513555453

Whale Marine BP4772 Gulper Grouper MK3 4.2 GPM 12V Fishbox Waste Discharge Pump

Sale price$107.07 Regular price$118.97
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 4 - Jul 9

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Description

Whale Marine BP4772 Gulper Grouper MK3 4.2 GPM 12V Fishbox Waste Discharge PumpThe Gulper Grouper MK3 boasts 90A port orientation for direct replacement of existing macerator pumps in compact areas. Unlike macerator pumps, non choke Gulper valve technology means no filters, and no clogged impellers with associated motor burn out. Pump is equally dependable for bait box evacuation or for pumping toilet waste. Equipped with 360A head rotation, makes lining up hose connections a cinch. Easy to clean and maintain.

The Gulper Grouper MK3 boasts 90A port orientation for direct replacement of existing macerator pumps in compact areas. Unlike macerator pumps, non-choke Gulper valve technology means no filters, and no clogged impellers with associated motor burn out. Pump is equally dependable for bait box evacuation or for pumping toilet waste. Equipped with 360A head rotation, makes lining up hose connections a cinch. Easy to clean and maintain.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 76513555453

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4.6 ★★★★★
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Verified Purchase
Susan Brown
Port Orchard, US
★★★★★ 5
Very Comfortable!
Size: Medium, Color: (601) Bittersweet Pink / Stone / Stone
Very comfortable. Don’t slip off back of heal. Love the colors.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 25, 2026
C
Verified Purchase
C. V.
Alexandria, US
★★★★★ 5
😊
Size: Medium, Color: (601) Bittersweet Pink / Stone / Stone
These are really nice except I don’t like all the colors of them so I’m getting different ones same company just different colors. I don’t like the thick ones these are perfect.. 🤩
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Reviewed in the United States on February 24, 2026
K
Verified Purchase
KDK in Texas
Port Orchard, US
★★★★★ 3
Pretty Colors to Encourage Me to Walk!
Size: X-Large, Color: (601) Bittersweet Pink / Stone / Stone
Hum. Extra large does not seem extra large. I have a slender but size 10-10.5 foot. Will keep but was hoping for a looser fit. Bought to match an Under Armour walking outfit.
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Reviewed in the United States on May 16, 2026
P
Patti J Fredley
Belleville, US
★★★★★ 5
Socks
Size: X-Large, Color: (601) Bittersweet Pink / Stone / Stone
So cute
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Reviewed in the United States on March 6, 2026
J
Verified Purchase
Jeannie Moore
San Leandro, US
★★★★★ 5
Love my socks!
They fit perfect!
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Reviewed in the United States on March 19, 2026

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