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🌊 Breathe Easy, Sail Quietly — The Ultimate Marine Airflow Upgrade
The SEAFLO 4-inch in-line marine bilge air blower delivers a robust 270 CFM airflow powered by 12V DC, operating ultra-quietly below 45 dB. Engineered with a precision 6-blade axial fan and corrosion-resistant ABS housing, it meets ISO 8846 ignition protection and CE & RoHS certifications for safe, reliable marine ventilation. Backed by a 4-year warranty, this compact blower installs easily with built-in mounting feet, making it the trusted choice for yachts, sailboats, and boats seeking efficient, silent bilge ventilation.
| ASIN | B0166S2PA2 |
| Best Sellers Rank | #6,158 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1 in Boat Engine Blowers |
| Brand Name | SEAFLO |
| Color | White |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,515) |
| EU Spare Part Availability Duration | 4 Years |
| Flow Rate | 270 Cubic Meters Per Minute |
| Global Trade Identification Number | 00608912739676 |
| Item Dimensions L x W x H | 8.2"L x 6.1"W x 5.7"H |
| Item Weight | 885 Grams |
| Manufacturer | SeaFlo |
| Manufacturer Part Number | 43237-2 |
| Material Type | Acrylonitrile Butadiene Styrene (ABS), Plastic |
| Model Number | SFIB1-270-02 |
| Power Source | Corded Electric |
| Product Style | 270 CFM |
| Specific Uses For Product | Boating, Cooling, Marine Ventilation |
| UPC | 637776645632 608912739676 798347999797 |
| Unit Count | 1.0 Count |
| Voltage | 12 Volts |
J**N
Beer is not good for toddlers
These fans do exactly what they were designed to do. They blow massive quantities of air.
A**R
Good value, reliable
Good value for the price
S**E
Bilge Blower
Well I must say this bilge blower really moves some air. It is very easy to install and provided a great improvement over the original bilge fans. The increase in air flow comes at a price. It is louder than the original blowers but it’s not really a problem since it really is only used for a few minutes prior to every engine start. I’m happy with the two I installed in my Sea Ray Sundancer
J**G
Loud, but powerful.
A bit loud, but very effective and should make good shower/head exhaust vents. I am converting this skoolie and I have the head/shower room in the rear. Blowers exhaust through the warning light bezels with vent dampers to keep bugs out when not in use. Reliability has yet to be verified, but they seem to be a pretty good value.
C**S
Great deal and easy to install
Easy to install, quiet running, and pushes a lot of air.
B**T
Great product.
Easy to install and wire into electrical. I use this blower to provide air flow on my zero turn mower, works great!
W**M
Great service
Great product and even greater service. One it’s damaged in shipping and the replacement was shipped immediately
J**K
Moves a Lot of Air -- Not a Bit Quiet
Granted I bought this fan for an alternative use, making a custom carbon air filter where I needed a quiet in-line blower fan that could move 270cfm or so. But what I found was this fan motor is definitely not the "ultra-quiet" it is so heavily advertised as. With ambient 42 decibels I measured this fan at full bore 12.1v, 54w, a screaming 91db. It's easily as loud as a hair dryer. It moves a lot of air and if its buried in your boat's engine room you probably wont notice much but if you're looking for a truly quiet blower fan you might look elsewhere. On the plus side it does move a lot of air, in fact I measured 520cfm, almost double what was advertised. This was with no ducts connected which probably improves air speed from their measurements.
J**E
un peu bruyant
H**T
all good the product is genuine and working fine
M**N
My old used 1990 cabin cruiser came with a decrepit and siezed-up Attwell blower when I bought it in 2021. I managed to get it running again with some oil on the bushings but it was always a bit noisy. I decided to replace it this year and had good experiences with SeaFlo products before so I chose this one even though it wasn't the very cheapest. I was a bit worried when a reviewer said it was noisier than they expected, but I found that not only does this unit push a lot more air that my old 4" Attwell, but it is quiet enough that a passenger on my boat yesterday worried I had forgotten to run the blower before starting the engine, even though he was sitting directly over the engine bilge. Also I was lucky that the new SeaFlo mounting holes lined up with the old Atwell ones so I didn't need to drill new holes in my transom.
M**Y
Not good
B**E
Puissance et bruiant mais puissant
Trustpilot
2 days ago
2 months ago