Description

MK5 Manual Black Waste Sanitation Pump

Whale has led the way in manual diaphragm pumps for the marine world for decades.

The Mk 5 sanitation is a reliable fully housed black waste pump – reliability when you need it most

Features and Benefits

  • Can be mounted in various orientations/positions
  • Tough plastic housing keeps in nasty smells
  • Large virtually unblockable valves
  • Easy to clean (no tools required)
  • High performance- 56 ltrs (14.8 US gals) per minute
  • Wide hose connections for maximum performance – 38 mm (1+”)
  • Lightweight design for easy operation

WarningWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Shipping & Delivery

⚓ 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 .