






💨 Elevate your boat’s breathability—because fresh air is the ultimate luxury.
The Attwood 1733-4 Turbo 3000 Series is a 12V in-line bilge blower designed for superior ventilation in marine environments. Featuring a patented 5-blade fan and optimized blade pitch, it delivers up to 25% more airflow than older models while using 40% less power. Its versatile mounting options and marine ignition protection make it a reliable, energy-efficient choice for engine compartments, bilges, and galleys.






| ASIN | B001O0DE9E |
| Best Sellers Rank | #28,671 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #2 in Boat Engine Blowers |
| Brand | attwood |
| Brand Name | attwood |
| Color | White |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,707) |
| Date First Available | November 24, 2008 |
| Engine Type | electric |
| Fuel Type | electric |
| Global Trade Identification Number | 00022697173348 |
| Included Components | 2 tie straps, 3" Blower |
| Item Dimensions LxWxH | 11.25 x 11.5 x 5.75 inches |
| Item Package Dimensions L x W x H | 6.69 x 5.43 x 4.06 inches |
| Item Weight | 7.2 ounces |
| Manufacturer | Attwood |
| Material | Plastic |
| Maximum Horsepower | 6.84 Horsepower |
| Model Name | in-Line Bilge Blower |
| Mounting Type | versatile |
| Number of Items | 1 |
| OEM Part Number | ATT17334 |
| Operation Mode | Electric |
| Package Weight | 0.37 Kilograms |
| Part Number | 1733-4 |
| Product Dimensions | 11.25"D x 11.5"W x 5.75"H |
| Recommended Uses For Product | Bilges, Engine Compartments, Heads, Where moisture is present |
| Size | 3" |
| Sport Type | Boating |
| Style | Bilge Blowers |
| Suggested Users | unisex-adult |
| UPC | 022697173348 |
| Voltage | 12 Volts (DC) |
| Warranty Description | 3 Year |
F**A
Very pleased with the purchase
Replaced blown bilge fan on my boat. Great value for the money. Simple installation and fit perfectly in the space. Quiet operation. Performing perfectly after months of use. Very pleased.
S**R
Moves Air Efficiently
Performed well. Price was good too.
A**M
Works as y
Works as described
D**S
Exact replacement and fit
Exact replacement for an older model that went bad. installed easily and functions as expected. Hopefully I get 10 years out of this one too.
C**E
Great product, well engineered, good manual
The blower has a sturdy housing, I'm really impressed how much air it moves. It comes with a good , well written manual. It is rated at 2.5 A @ 12V and sure enough it draws exactly that. It moves so much air I decided to run it at 7V 1.5A which was plenty for me. I do agree with the other reviews that the fan is noisy.
T**A
Good product
Good product. Just as described.
D**C
Worked well
Replaced the noisy unit in my 2016 Moomba Craz. It’s the same exact unit the factory put in. Installation is not difficult however I did prefer to solder and shrink tube the wiring.
A**R
Perfect Replacement
I have a 24 yo boat that had a Atwood blower in it . The blower still worked but developed an ear splitting whine. This blower is an identical replacement. Has good air flow and is relatively quiet. Hopefully this will last another 24 years
P**�
Exactamente como lo publican
H**D
Niet te gebruiken door geluid overlast. Maakt een onnoemelijk lawaai. Zuigt wel heel goed af.
Y**O
Not silent but these very rarely are, not intrusive, at least I can hear it doing it's job. It shifts air out rapidly as I would expect.
C**N
To diminish/avoid fuel vapour lock etc, I adapted this compact rfan to blow outside air onto the Weber carburettor of an oldtimer. I can now retart the engine a lot easier because the temperature of the carburettor is cooler... To make this all function properly, I linked a temperture controller/thermostat which I ordered a the same time.
B**.
Great product from Atwood, highly recommend, it’s small and compact but has a strong motor and fan! I will be buying a second one for another purpose in the boat seeing the first one is that good.
Trustpilot
1 month ago
1 month ago