Click to enlargeWhale BP0535 Manual Sanitation Pump Thru Deck Mount
Manufacturer: Whale MarinePart #: BP0535SKU: 65303
Item #: 65303
Category: Marine Sanitation
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Description
MK5 Manual Sanitation Pump Thru Deck Mount Whale has led the way in manual diaphragm pumps for the marine world for decades. The MK5 sanitation is a reliable fully housed black waste pump - reliability when you need it most.
Features: 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 Ideal for use in conjunction with Whale's robust and durable Diverter Valve 1-1/2" ports
California Prop 65 Warning: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.
Specifications
| Brand | Whale Marine |
|---|---|
| Part Number | BP0535 |
| EverTide SKU | 65303 |
| UPC | 766478053503 |
Specifications are provided by the manufacturer. Confirm fitment for your application before ordering, or contact us and we'll help.
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Returns & warranty
Returns are accepted within 30 dayson items that are unused and in their original packaging. Some items may be subject to a manufacturer restocking fee. Special-order items may not be eligible — if you're unsure, ask us before ordering.
Whale Marine productscarry the manufacturer's standard warranty. For a warranty claim or a return authorization, see our full returns policy or contact us.
Marine Plumbing & Ventilation — frequently asked
- How do I size a bilge pump?
- Bilge pumps are rated in gallons per hour (GPH), but actual output is lower once you account for hose length and vertical lift. Choose a pump rated well above your expected worst-case water intrusion, and consider a second, higher-capacity pump plus a float switch for automatic operation.
- Can I use regular garden hose for my boat’s water system?
- No. Marine plumbing uses purpose-built hose rated for the specific system — potable water, sanitation, and raw-water/bilge hoses differ in pressure rating, temperature resistance, and permeation. Using the wrong hose causes odors, leaks, or contamination.
- Why is ventilation important on a boat?
- Ventilation clears moisture that causes mildew and rot, and — critically on gasoline boats — clears fuel vapors from the engine compartment before starting. Blowers, cowl vents, and dorade boxes keep air moving through cabin and engine spaces for safety and comfort.
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