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Ships within 48 hours · Estimated delivery Aug 31 - Sep 5
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Description
Whale Gulper Grouper Fishbox Pump (12V, 25mm / 38mm)Whale Gulper Grouper fishbox pump BP4572 is the non clog no filter waste pump built on more than a decade of market leading Whale pump technology. The Gulper Grouper will replace your macerator with the ultimate fishbox waste pump the non choke fishbox waste box is suitable for standard 25mm (1") or 38mm (1 1 2") hose connections. Gulper Grouper Mk1 Fishbox, Livewell and Baitwell waste pump with bronze gearwheel. The fishbox discharge pump can
Whale Gulper Grouper fishbox pump BP4572 is the non-clog no-filter waste pump built on more than a decade of market leading Whale pump technology. The Gulper Grouper will replace your macerator with the ultimate fishbox waste pump the non-choke fishbox waste box is suitable for standard 25mm (1") or 38mm (1-1/2") hose connections. Gulper Grouper Mk1 Fishbox, Livewell and Baitwell waste pump with bronze gearwheel. The fishbox discharge pump can transfer up to 6.75 US gallons per minute at open flow. The multi-directional head position on this Whale fishbox evacuation pump allows for flexible installations. - Diaphragm pump: No impeller to clog or burn - Non-choke valves - Can run dry without damage - Up to 6.75 US gals per minute at open flow - Multi-directional head position - Low amp drawShipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.7 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 5
Great for Puppies
Color: bone, Size: 1 Count (Pack of 1)
Yes, my puppy loves it.
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Reviewed in the United States on April 8, 2026
★★★★★ 3
Great for Small-Medium dog
Color: Pink, Size: Small (Pack of 1)
Treat hole very small could be larger, excellent for small or medium dog!
Filled with peanut butter and froze them; keeps pup busy!
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Reviewed in the United States on February 14, 2026
★★★★★ 5
KONG; consistently sturdy!
Color: bone, Size: 1 Count (Pack of 1)
This toy is small enough for my 11 pound puppy and he loves it. It's also sturdy enough (as KONG products always are) to withstand his terrier jaws and ability to destroy most toys in under 5 minutes. Keeps him busy for hours.
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Reviewed in the United States on August 26, 2025
★★★★★ 5
Tough reliable quality
Color: bone, Size: 1 Count (Pack of 1)
My dogs love these. Quality is good. You can put small treats in them for short activity.
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Reviewed in the United States on February 1, 2026
★★★★★ 5
Durable
Color: bone, Size: 1 Count (Pack of 1)
Perfect chew toy for my cat that thinks it’s a dog
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Reviewed in the United States on March 26, 2026