MK5 Universal Manual Bilge Pump

Since the 1940s Whale engineers have refined our manual bilge pump designs and completed extended life testing – the result? Whale’s iconic manual bilge pump range.

This clever bilge pump design allows great versatility in installation so that you can fit the pump in the orientation to best suit your boat.

Features

Whale’s most versatile high performance pump design
3 mounting orientations – 1 pump- (on-deck, thru-deck, on-bulkhead)
High Performance – flow rate (66 ltrs / 17.5 US gals / min)
Reliability – non choke valves and fully enclosed protected diaphragm
Ease of maintenance – inspection hatch(no tools required)
Suitable for pumping bilge water,saltwater or diesel

⚓ Smooth Sailing Shipping

Enjoy FREE standard shipping on most orders over $250 within the continental U.S. (excl. heavy/oversized/hazardous items).

We ship via UPS, FedEx, and USPS . Orders are processed in 1–2 business days with typical delivery in 1–5 business days .

🧭 Track The Voyage

You’ll receive tracking info by email once your order ships. If your package is marked “delivered” but not received, please wait 48 hours then reach out to our team.

🛟 Hassle-Free Returns & Exchanges

Returns accepted within 30 days of delivery. Items must be unused and in original packaging.

Mistaken or damaged cargo? We’ll handle return shipping.
Changed your course? Return shipping is on you.
Report defects or damage within 7 days for a free exchange.

💰 Anchor Your Refund

Refunds go back to your original payment method within 5–7 business days after inspection.

📨 Contact the Crew

Questions about your order? Drop anchor at sales@marineelec.com .