Overview
The Whale Marine Gulper Grouper Mk3 is a 12V fishbox and waste pump with 90-degree ports for onboard waste handling. It uses diaphragm technology instead of an impeller motor, making it suited to grey, bilge, black, and fishbox waste systems.
- Voltage: 12V
- Ports: 90-degree inlet and outlet ports
- Electric waste pump built without filters
- Reciprocating heavy duty diaphragm design
- Specialized non-choke valves for waste handling
- Handles grey, bilge, black, and fishbox waste on board
- Designed as a macerator impeller pump replacement in fishbox installations
- Run-dry capability
- Low power consumption
Specifications
| Inlet Style | Angled |
|---|---|
| Type | Waste Pumps |
| Brand | Whale Marine |
| Manufacturer part # | BP4772 |
| UPC | 766478949592 |
| Boxed dimensions | 14 x 6 x 6 in |
| Shipping weight | 4.9 lb |
| Country of origin | UNITED KINGDOM |
Manuals & documents
Shipping & returns
Fast, tracked shipping
In-stock orders ship quickly with tracking. Oversized and freight items may ship separately and can take a little longer.
30-day returns
Request a return within 30 days of delivery. Authorized returns are subject to a 15% restocking fee. Return shipping is paid by the buyer; items must be new and in original packaging. See our refund policy.
Authorized dealer
OutdoorsMarine is an authorized Whale Marine dealer. Every product is genuine and backed by the full manufacturer warranty.
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