








🌊 Flow like a pro, pump like a boss.
The Jabsco 50840 Series Marine Pump delivers a high flow rate of 29.7 gallons per minute with a low-pressure, virtually silent centrifugal design. Built with heavy-duty stainless steel and featuring a long-life DC motor, it offers robust, corrosion-resistant performance ideal for marine applications. Its rotatable head and anti-clog impeller ensure versatile, reliable operation, while one-tool servicing simplifies maintenance. Perfect for professionals demanding efficiency and durability on the water.
| ASIN | B000O8F1Z2 |
| Batteries included? | No |
| Brand | Jabsco |
| Color | Black |
| Customer Reviews | 3.9 3.9 out of 5 stars (66) |
| Date First Available | 16 Oct. 2012 |
| Department | unisex-adult |
| Included components | Jabsco 50840-0024 Marine High Flow Low Pressure Cyclone Centrifugal Pump, 29.7 GPM, 24 Volt , Black |
| Is discontinued by manufacturer | No |
| Item model number | 50840-0024 |
| Manufacturer | Flow Control |
| Material type | Stainless Steel |
| Number of items | 1 |
| Package Dimensions | 45 x 31.8 x 21.8 cm; 3.27 kg |
| Power source | Battery Powered |
| Size | One Size |
| Sport | Boating |
| Style | 24 Volts DC |
O**N
Really a pretty good pump. No rust, high flow, quiet motor operation, smooth significant flow, low drain on the 12 volts batteries I use. The only problem I had is that this pump won't self prime. I had to go to Harbor Freight to buy another pump to put in series with this pump to get it started flowing each time I use the Jabsco pump. Once the water is flowing, the Jabsco pump works just fine and I turn off the primer pump. Priming the Jabsco takes some finesse. I use this pump to pump water and methanol out of 55 gallon drums. I use a hose with a gasoline type hand held valve to fill the other containers. This works great, with the exception of priming, or getting the water flowing initially. Once the flow starts, I can empty an entire 55 gallon drum in short order with very little battery drain. Real good product overall. Cheers
M**L
Installed it in my boat to run the live wells. Used the same inlet as the previous unit. It kind of ran for a short time, 30 minutes, then wouldn’t pull water anymore. It is supposed to be able to prime up to 6.5’ so I placed it on a bucket full of water, wet the pump and it wouldn’t pull anything. I wanted too long to install it and now I can’t return it. Don’t make my mistake, just don’t buy it. Oh, there is a 3 year warranty that they don’t seem to want to honor through the manufacturer. It was quiet though, because it didn’t do anything.
M**G
Ran solid on my ctsv for 3 years until it was blasted by a man hole cover. Which split the part in 2 at 5 mph. I upgraded to the c6 zr1 pump and noticed the increase in temperature drop after spirited driving and general about 5°F lower average iat2s. However for the money the Jabsco is hard to beat especially given the all metal external and internal structure.
L**R
We are using this pump for a cooling water pump on an triplex mud pump. the high flow low pressure is exactly what was needed .working great.
T**E
This pump is on my livewell on my boat. It was a replacement in kind. And was delivered within two days of ordering and fit perfectly and work great.
Trustpilot
1 week ago
3 weeks ago