SEAFLO 4" Electric in-Line Marine Bilge Air Blower 12V 270 CFM 456 CMH Quiet Boat White

un peu bruyant

These fans do exactly what they were designed to do. They blow massive quantities of air.

all good the product is genuine and working fine

In the open air you can hear the fan. However, we must highlight the fan really moves thecair! We are happy with fan performance overall. For our application we will keep an eye out for a four inch fan that is quieter and moves similar air, while also looking for one that is rated for continuous duty. We want to stress our use case is not an air bilge pump... as an air bilge this fan should be fantastic!!

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.