















🌊 Stay dry, stay ahead — the bilge switch pros trust!
The Boat Marine Bilge Pump Float Switch is a high-performance, 12V-32V compatible device engineered to activate pumps precisely at 2" water level and deactivate at 3/4", ensuring efficient bilge water management. Featuring a heavy-duty 30 Amp capacity and a removable base for hassle-free maintenance, this float switch delivers reliable, long-lasting performance even in challenging marine environments, making it a smart, eco-conscious choice for boat owners.







| ASIN | B07VG9K2V4 |
| Amperage Capacity | 30 Amps |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 464,016 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 401 in Boat Bilge Pumps |
| Colour | White and Orange |
| Customer Reviews | 4.2 4.2 out of 5 stars (167) |
| Date First Available | 26 Mar. 2014 |
| Item Package Quantity | 1 |
| Item Weight | 200 g |
| Item model number | SFBS-25-03A |
| Manufacturer | Fuan Aidi |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Part Number | PVBPFSSFBS00 |
| Plug profile | Panel Mount |
| Power Source | Battery Powered |
| Product Dimensions | 13.21 x 7.59 x 3.28 cm; 199.58 g |
| Style | Bilge |
| Switch Type | 1 way |
| Switch style | Float Switch |
| Voltage | 12 Volts |
K**C
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.
M**E
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.
E**S
Incredable float switch right here. I used this float submerged in 175 degree water for over 3 weeks. It worked perfectly the entire time. Did not expect it to last due to the water temp. I was wrong. Pretty impressive float switch. Would buy again in a minute!!!
A**R
After a little over a year from installation, this switch still works well. I also purchased a SeaChoice model about the same time that has already failed. This has been the best level switch I've used in several years, including the "Rule" model. I have become frustrated with buying new switches every 6-12 months due to horrible quality. This one seems to be among the better ones but would still rather have a real old-time mercury-wetted, tried and true, type.
S**Y
The float switch would not turn off after pumping out the bilge. I put a package of five one ounce sinkers on top of the float held on by a plastic wire tie. It now turns off.
Trustpilot
4 days ago
3 weeks ago