

🚿 Elevate your clean game—powerful, portable, and built to last!
The SEAFLO 55-Series Washdown Pump Kit is a rugged 12V DC diaphragm pump system delivering 5.5 gallons per minute at 70 PSI. Featuring self-priming capability with up to 6 feet vertical lift, it includes a coiled hose, high-pressure spray nozzle, quick-connect fittings, and an inline filter. Engineered with durable materials for freshwater and saltwater use, it operates quietly with vibration control and comes backed by a 4-year warranty, making it the ultimate solution for professional-grade cleaning on boats, RVs, and off-grid setups.







| ASIN | B07QMNMSWX |
| Best Sellers Rank | #25,582 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #4 in Boat Water Pressure Pumps |
| Brand Name | SEAFLO |
| Color | White, Black, Orange |
| Customer Reviews | 4.1 4.1 out of 5 stars (542) |
| Flow Rate | 5.5 Gallons Per Minute |
| Included Components | 51S01 Filter, 51F01 Fitting, 51F06 Fitting, Spray Gun |
| Item Dimensions L x W x H | 8.5"L x 5.75"W x 5.16"H |
| Item Weight | 7.5 Pounds |
| Manufacturer | SEAFLO |
| Material Type | Stainless Steel |
| Maximum Lifting Height | 6 Feet |
| Model Number | SFWP1-055-070-55 |
| Power Source | DC |
| Product Style | Diaphragm Pump |
| UPC | 647336949896 |
| Voltage | 12 Volts (DC) |
D**G
Mounted on PVC board and installed in rear locker
Reliable and powerful, Highly Recommended! We’ve tested the SEAFLO 55-Series Washdown Pump extensively over an entire season, using it in both freshwater and saltwater environments. So far, it has performed flawlessly without any issues. The pump delivers consistent pressure which has been more than sufficient for everything from washing down the deck to cleaning stubborn grime off equipment. Installation was straightforward, and the pump’s compact, durable design has held up well, even with regular saltwater use. We do make it a point to clean and flush the pump thoroughly with fresh water after every saltwater use, which will likely contribute to its performance and longevity. So far, this washdown pump has exceeded our expectations. Should we encounter any issues in the future, we’ll be sure to update this review. For now, it’s a fantastic product that I highly recommend!
J**C
High quality, powerful, long-lasting pump!
Using one of these as a demand pump in an RV application is just like being connected to City water. They move a similar amount of water and pressure as the spigot on the side of a home. Drop a hose on the suction side of this pump in a 50 gallon drum and a standard garden sprayer easily sprays 60 ft or more. We have four of these pumps on various applications. One of them has thousands of hours on it running outside in the elements in a commercial application. All the color has faded off from the sun but the pump is still running strong.
K**L
junk
I purchased this pump less than 2 months ago and received it in a timely manner. I had the pump professionally installed and took the boat out. The pump worked great for 5 minutes then broke down and does not work. This pump is obviously meant to be used as a throw away pump since this is the third time we replaced this band and model in less than 2 years. save your self the misery and buy a different brand....
J**N
Good Product
Works great. Lasted two years to date.
P**E
Powerful and quiet.
Great wash down pump. Plenty of power. Not too loud. Works great. The factory wiring comes with a two pin electrical connector that will allow future removal and repair without cutting wires but I do wish it came with the other end of the connector so I don’t have to search for it at the parts store. Fast and easy installation. Great product for a fair price
J**A
Awesome pump
Awesome pump!
M**S
Broke after 3 uses (see update)
I used this unit 3 times on the 4th use it would not shut off and would not maintain constant pressure. There were no leaks but it seamed as though it was sucking air some how. I checked all connections and tightend all the pump screws with no fix to the problem. (UPDATE): SELLER REACHED OUT TO ME. After my review the seller of this product reached out to me apologizing for my unfortunately experience with their product and quickly offered a remedy with no questions asked. With in a couple days I had a brand new kit to replace my malfunctioning one. This speaks volumes to the integrity of the seller and their commitment to their customers. They have gained my support. This is my third water pump from seaflo and only one has had an issue. That being said I feel this is a good quality unit and would certainly recommend them, especially because of the support. With the quick response and dedication to correct the issues i'm sure the one that had an issue was just a fluke.
A**R
Great pump
This is the second one I have bought For another boat. The first one has worked great and is a great price.
M**E
Fast delivery, excellent product, definitely recommend this seller….
M**.
tidy bit of kit. good pressure and used in saltwater for my boat. still going well. havent flushed it out with fresh water for over several months and still works.
B**S
Installed on fishing boat. Worked great cleaning the boat the pressure was far better than I expected. It was actually fun to use and one of the best purchases I have ever made.
T**R
Pump works great, this is a very good deal if looking for a new wash down pump for your boat. Quality seems top notch as well
T**I
i bought it a year ago and installed only one month and not working i open it and inside alot watter
Trustpilot
2 months ago
1 month ago