Marco UP1-J Bilge, Salt, or Gray Water Impeller Pump

Mfr: Marco
$189.60 On Sale

Marco UP1-J Bilge, Salt, or Gray Water Impeller Pump
SKU: 540556
Mfg# M162-004-12
LFS# M16200412
UNIT: Each
In Stock - Ships out in 1 Business Day


This is a powerful self-priming, electric pump with an oil resistant nitrile impeller for prolonged service. Not being constantly submerged in water, this remote-mounted pump has an especially long service life. Although it’s most popular application is as a bilge pump, the pump can also be used for gray water, saltwater washdown, and ballast tank transfers. This pump has a higher flow rate the comparable 18660 units in the "Water Puppy" series, and is especially popular due to its smaller footprint.

  • Suitable for fresh, salt, or gray water use
  • Dual attachment ports accept hose (external) or straight male BSP thread fittings (internal)
  • 12 Volts DV
  • GPM: 7.4gpm
  • Ports: 3/4” Hose ext. x 3/8” BSP int.
  • Current Draw: 8A
  • Fuse Size: 10A
  • Pressure: 14.5 psi
  • Self-priming to 5 ft (1.5m)
  • Waterproof cable gland
  • Internal EMI (electromagnetic interference) filter eliminates interference with radio transmissions and other sensitive instruments
  • Suitable for intermittent use



Ratings & Reviews

1 review

  • 5 stars
  • 0 reviews
  • 4 stars
  • 0 reviews
  • 2 stars
  • 0 reviews
  • 1 star
  • 0 reviews

Great Price and Service but Not So Great Pump


Go 2 Marine was great to work with, but the pump is not the strongest. I doubled the GPM from my last pump and is about the same pressure. The biggest issue I have with the pump is that it never turns off after it pressurizes.
<br> No leaks, always on. We call it Loud Boy.




Seller warrants to the original purchaser that the Product covered by this Limited Warranty will remain free from defects in workmanship or material under normal commercial use and service for a period of one year from the date of shipment to the original Purchaser.


  • All returns must be recevied within 30 days of receipt of the order.
  • Manufacturer defects reported within 30 days of receipt will be supplied a pre-paid label for return shipping upon approval.
  • Please contact Go2marine LFS Marine and Outdoor for Manufacture Defects, Returns and help with Warranties.