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Whale Water Systems BP4774 Gulper Grouper MKX 24V Fishbox/Waste Pump

Manufacturer

Whale Water Systems

<p>Whale Water Systems, established in 1946, has been at the forefront of marine pump technology for over seven decades. Now a proud part of Navico Group (a division of Brunswick Corporation), Whale is a committed leader in connected water systems for marine applications. With a reputation built on innovative engineering and unwavering reliability, Whale has become the go-to choice for boat owners, recreational mariners, and commercial vessel operators who demand performance and durability in challenging marine environments.</p><h3>Engineering Excellence for Every Onboard Water Need</h3><p>Whale makes outdoor living easy and enjoyable with a wide range of quality low voltage pump, heating, and water systems, delivering true independence and freedom with complete systems designed for use on the water. From bow to stern, Whale's comprehensive product lineup addresses every aspect of onboard water management. The brand's dedication to innovation is evident in their development of specialized solutions including the world's first low-profile electric bilge pump, showcasing their commitment to space-saving design without compromising functionality.</p><h3>Complete Water System Solutions</h3><p>At the heart of Whale's marine offering is their extensive range of <a href="/7648-whale-water-systems-pressurized-water-system-tubing-fittings-200807">pressurized water system tubing and fittings</a>, which form the backbone of reliable onboard plumbing installations. These marine-grade components ensure leak-free connections and consistent water flow throughout the vessel. For bilge management, Whale's <a href="/7648-whale-water-systems-manual-bilge-pumps-200649">manual bilge pumps</a> provide dependable backup solutions when electrical systems aren't practical or as emergency redundancy.</p><p>Whale's freshwater range includes the highest quality marine-grade electric and manual pumps, and a full range of accessories to deliver a smooth and consistent on-board freshwater supply. Their <a href="/7648-whale-water-systems-aft-decktransom-showers-200072">aft-deck and transom showers</a> bring convenience to any vessel, while <a href="/7648-whale-water-systems-showerfaucet-mixers-200946">shower and faucet mixers</a> offer precise temperature control for comfort in galley and head installations. The brand also manufactures critical electrical components like <a href="/7648-whale-water-systems-float-switches-200426">float switches</a> that automate bilge pump operation, providing peace of mind for vessel owners.</p><h3>Built for Marine Environments</h3><p>Whale is a well-known brand with a reputation built on decades of high quality design expertise, supplying the marine, caravan, motor home, shower drainage and industrial markets around the world with innovative freshwater, bilge and waste pumps and water & space heating systems. Every Whale product is engineered to withstand the harsh conditions of marine use—saltwater exposure, constant vibration, temperature fluctuations, and the demanding duty cycles that come with life aboard. Whether you're outfitting a small sailboat or a large commercial vessel, Whale Water Systems delivers the reliability and performance that mariners have trusted for generations.</p>

Part Number

BP4774
07/13/2036 4:17 AM
Sale Price

$187.48

4 left at this price

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Whale Gulper Grouper MKX is a high-performance 24-volt electric diaphragm pump designed for demanding marine applications including fishbox drainage, waste water removal, and general bilge pumping. This robust pump combines Whale's proven Gulper technology with the versatility needed for commercial fishing and recreational marine use.

Key Features:

  • 24-volt DC operation for reliable performance on marine electrical systems
  • Heavy-duty diaphragm design handles solids and debris without clogging
  • Self-priming capability up to 6 feet for flexible installation options
  • Corrosion-resistant construction withstands harsh marine environments
  • Low amp draw for efficient battery usage
  • Quiet operation compared to centrifugal pumps
  • Removable end caps for easy maintenance and cleaning

Ideal for fishbox drainage, holding tank transfer, livewell circulation, and general waste water removal, the Gulper Grouper MKX delivers consistent flow rates even when handling fish scales, ice melt, and other particulates common in marine applications. The pump's self-priming design eliminates the need for manual priming, while the durable diaphragm construction ensures long service life in commercial and recreational marine environments.

It was exactly what I wanted and delivery was quick.

Quick easy checkout. Fair prices

Fast shipping, easy website, proper parts

Great!

I placed the order online with no problem, and I received my order a couple of days later. Item was as described and the price was competitive with other vendors.

Nice and easy to purchase an item we wanted and it was found cheapest here.

JUST WHAT I ORDERED

No Complaints

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