








Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Ireland.
๐ง Stay dry, stay ahead โ the ultimate float switch for serious marine pros!
The SEAFLO 03-Series Heavy Duty Bilge Pump Float Switch is engineered for professional-grade water level management in marine and industrial environments. Supporting voltages of 12V, 24V, and 32V with max amps up to 25A, it features automatic activation at 1.77" water level and durable ABS housing with ultrasonic welding for superior corrosion resistance. Easy to install and maintain, it comes with a 4-year warranty, making it a trusted choice for reliable, hands-free bilge pump control.







| ASIN | B07VG9K2V4 |
| Best Sellers Rank | #49,170 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #28 in Boat Rocker Switches |
| Brand | SEAFLO |
| Brand Name | SEAFLO |
| Color | White |
| Customer Reviews | 4.2 out of 5 stars 526 Reviews |
| Global Trade Identification Number | 00700621157878 |
| Item Dimensions L x W x H | 2.99"L x 1.29"W x 5.2"H |
| Item Weight | 7.04 ounces |
| Manufacturer | Seaflo |
| Manufacturer Part Number | PVBPFSSFBS00 |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Material Type | Acrylonitrile Butadiene Styrene (ABS) |
| Model Number | SFBS-25-03A |
| Power Source | Battery Powered |
| Product Dimensions | 2.99"L x 1.29"W x 5.2"H |
| Product Style | Bilge Pump |
| Style | Bilge Pump |
| UPC | 700621157878 793945653676 647336950045 796793285747 |
| Unit Count | 1.0 Count |
| Voltage | 12 Volts |
M**E
Durable Switch
Works like a champ. Prior to this one, I've had two other different brands of bilge switches quickly fail after only a month. This one has been going for over four months with no issues. That is very appreciated given I have a deep bilge and it is a PITA to pull the pump/switch assembly out for repair/replacement.
J**Y
Great Deal
Good Quality Built Float Switch for my Sailboat , can register it with SEAFLO to double warranty , I like that !
A**R
Easy to install and working reliability
This was ordered and installed back in March (7 months ago) and it's worked well every time the boat was taken out since. The switch turns the bilge pump off and on automatically. No need to trigger it on your own. And it was very easy to install. Works great and so far has been very reliable.
S**T
Bilge Pump Switch for your Garden Fountains
Very sturdy plastic construction with clear installation instructions. The float and the base come apart to make installation of the base on a weighted or stable surface much easier. This was one of the less expensive options I was able to find, but it has worked flawlessly and held up to a harsh outdoor environment with no problems. I don't use it as a bilge pump, I use it in my garden to stop the fountain pumps if the water runs low and it does that job perfectly.
P**M
Float switch
Replaced arm type, kept sticking in off. Used to make bilge pump automatic on boat. Also wired strobe alarm light on console, if bilge turns on I have audible and visual notifications. Very pleased with operation and installation instructions
F**.
Did not do the job, damage to pump. Could have sunk the boat if I was away longer period of time.
This switch worked fine when installed and turned off and on manually. Left boat with new bilge pump and switch in automatic mode. After a rain in the area I returned to check the boat. Found several inches of water in bilge, new bilge pump motor was fried. Found out that the new float switch would turn on when water level had risen to a level that activated the switch, but once activated the switch never turned off. I figure the bilge pump must have run dry until the motor burned out. Very dissupointed because this float switch was twice the cost of others switches that have function great for years. Now I need to replace the new pump and switch.
E**S
high water
I forgot to pull the drain plug, turned off power and after a rain storm the bilge had 15" of water in it, the switch was standing up vertically and not working when power went back on. it float part seemed to slip around the switch shaft after a further inspection.....repair was done , but need for new replacement was more important than the $
K**N
More and more impressed with SEAFLO products -- this one included
Positive action, always switches 'on' before it's completely immersed. Handles enough current for a big pump AND a loud high-water alarm. GREAT value for the money. Highly recommended!
K**C
Short throw for confined space.
Original RULE switch (fairly new) would occasionally not "start" unless given some wave action, and needed a larger swing area under engine block. Heavy rain and calm marina was a recipe for disaster. After checking on boat and finding it didn't engage (starter almost under water on new 5L merc.) I installed this this one. 3 days of rain and every day I check it, it has done it's job more efficiently than RULE brand. Cheeper than a $25K engine replacement.
Trustpilot
2 weeks ago
1 month ago