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Attwood 1733-4 Turbo 3000 Series in-Line Bilge Blower, for 3-Inch Interior Diameter Vent Hose, Water Resistant, 12-Volt

4.6 4.6 out of 5 stars 1,421 ratings
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Amazon's Choice in Boat Engine Blowers by Attwood

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Purchase options and add-ons

Brand Attwood
Item Weight 13.6 Ounces
Voltage 12 Volts (DC)
Mounting Type Engine
Product Dimensions 11.25"D x 11.5"W x 5.75"H

About this item

  • Provides outstanding ventilation airflow for areas such as engine compartments, galleys, bilges, and heads
  • Features a patented, in-line design and the 5-blade fan maximizes airflow and efficiency
  • The blade sweep and pitch are engineered for a high lift coefficient, resulting in increased airflow speed for optimized ventilation
  • System airflow exceeds older-style in-line blowers by as much as 25 percent
  • Up to four times more efficient than competitive blowers as it draws up to 40 percent fewer amps
  • Marine ignition protected and has built-in mounting feet for easy vertical or horizontal installation
  • Do not operate in area of high heat over 160º F (71º C)

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From the manufacturer

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About Us

From the largest cruiser to the smallest fishing boat, from the smallest task-light to the most mission-critical navigation light, Attwood has the boat lights and parts that you need to complete your job.

We engineer our boat lights to perform in the harshest environments whether your project calls for our industry-leading Light Armor Underwater Lights, LED navigation lights, LED docking lights or one of our popular incandescent products.

Product Description

This Attwood Turbo 3000 Series In-Line Blower provides outstanding ventilation airflow for areas such as engine compartments, galleys, bilges, and heads. It features a patented, in-line design and the 5-blade fan maximizes airflow and efficiency. The blade sweep and pitch are engineered for a high lift coefficient, which results in increased airflow speed for optimized ventilation. No other bilge blowers in the industry provide such powerful system output at such low power input in a compact size. System airflow exceeds older-style in-line blowers by as much as 25 percent. It is also up to four times more efficient than competitive blowers as it draws up to 40 percent fewer amps. This blower is marine ignition protected and has built-in mounting feet that permit easy vertical or horizontal installation. This 12-volt, water-resistant white blower is intended for use with 3-inch interior diameter ventilation hose. It installs with #10 fasteners. Attwood Corporation has been an award-winning leader in engineering, testing, and manufacturing of the highest quality marine products for over 100 years. We deliver safe and reliable lighting, fuel systems, water systems, seating & pedestals, swim ladders, custom upholstery, and general marine accessories that are easy to install and meet regulatory compliance.

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Attwood

Attwood 1733-4 Turbo 3000 Series in-Line Bilge Blower, for 3-Inch Interior Diameter Vent Hose, Water Resistant, 12-Volt


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Customer reviews

4.6 out of 5 stars
4.6 out of 5
1,421 global ratings

Customers say

Customers like the performance, air flow, quality and ease of installation of the outboard motor. For example, they mention that it works well, moves a tremendous amount of air and is dependable under harsh environmental conditions. They also like the power and cooling, and value. Opinions are mixed on the noise.

AI-generated from the text of customer reviews

126 customers mention117 positive9 negative

Customers are satisfied with the performance of the blower motor. They mention it works well, is superior functioning, and is still working like new. Some say that the fan does a great job and is amazing. Overall, most are happy with their purchase and recommend it to others.

"...It was very easy to install and it works very well. The wiring was easy to connect." Read more

"Fit just like the original. Works well. Easy to install and wire" Read more

"...It does function fine and seems made well enough just don’t expect it to blow your hair" Read more

"Works as expected, husband didn’t say anything so it must have been easy to install." Read more

57 customers mention52 positive5 negative

Customers are satisfied with the air flow of the outboard motor. They mention that it moves a tremendous amount of air, is dependable under harsh environmental conditions, and generates a good variable amount of flow. Some say that it puts out a blast of air and moves the air quietly.

"...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." Read more

"...3" ducting, clamps, switch/relay. Saves huge over factory set-up, moves more air, and builds your "dirt cred"...." Read more

"...Moves ALOT of air for its size!!" Read more

"...This is why 4 stars for installation. Good air flow." Read more

41 customers mention30 positive11 negative

Customers like the quality of the blower. They say it functions fine, seems to be made well enough, and is dependable under harsh environmental conditions. Some say it's a great replacement blower for their Moomba Outback boat.

"The blower has a sturdy housing, I'm really impressed how much air it moves. It comes with a good , well written manual...." Read more

"...It does function fine and seems made well enough just don’t expect it to blow your hair" Read more

"...Feels less substantial." Read more

"...The high moisture though eventually took its toll. Still a very well built product that would buy again." Read more

36 customers mention36 positive0 negative

Customers find the installation of the outboard motor to be easy. They mention that the tabs make it easy to install, the instructions are clear, and the product comes with a well written manual. They also mention that it's easy to mount and power with he battery.

"...It comes with a good , well written manual. It is rated at 2.5 A @ 12V and sure enough it draws exactly that...." Read more

"...It was very easy to install and it works very well. The wiring was easy to connect." Read more

"Fit just like the original. Works well. Easy to install and wire" Read more

"Very quiet. Easy to install." Read more

31 customers mention31 positive0 negative

Customers are satisfied with the power and cooling of the fan. They mention that it is powerful, it packs in some power, and it keeps an amp cool. Some say that it produces a lot of air and quickly cools down the room. They also say that the fan is efficient enough to run from a single medium sized battery.

"I am using this on my pond mister and it has excellent pulling and pushing power! Moves ALOT of air for its size!!" Read more

"...To keep my drive belt cool and extend the life of my belt." Read more

"...This has a brush motor that is insulated, but like wearable items the brushes are usually the first to go...." Read more

"...moves a surprising amount of air and in a quick test it was efficient enough to run from a single medium sized solar panel in full sun...." Read more

31 customers mention31 positive0 negative

Customers appreciate the value of the outboard motor. They say it's a great product at a reasonable price, and it saves them a lot of money. Some customers also mention that it works perfectly.

"Strong blower for the money, I think it will keep the area clear." Read more

"...na use this for a CVT blower fan, it's a great buy and will save you a bunch of money." Read more

"...and performance of this motor tips the balance when used as an economical and superior functioning unit...." Read more

"...Without this I couldn’t see after a minute. It’s quiet, nice price and it arrived as advertised." Read more

11 customers mention11 positive0 negative

Customers are satisfied with the fit of the outboard motor. They mention that it fits great with room to spare, and installs easily. The mounting feet off and it fits in the vent hose nicely. Overall, most are happy with the performance and size of the product.

"Fit just like the original. Works well. Easy to install and wire" Read more

"Perfect size for diy ARGO brake cooling system. 3" ducting, clamps, switch/relay...." Read more

"It fit well in a space as I connected it to my new venting." Read more

"I used this blower in an inboard ski boat and it easily fit into the tight area available...." Read more

86 customers mention39 positive47 negative

Customers are mixed about the noise of the outboard motor. Some mention that it's much quieter than their old fan, while others say that it is a little noisy.

"...I do agree with the other reviews that the fan is noisy." Read more

"Very quiet. Easy to install." Read more

"Easy installation works greatA little noisy but ok" Read more

"...Without this I couldn’t see after a minute. It’s quiet, nice price and it arrived as advertised." Read more

hydro cooling fan
5 Stars
hydro cooling fan
For whatever reason ,, on the John Deere 140 I bought at an auction someone cut the shaft off of the back of the hydro where the fan is supposed to mount . I used this fan to cool the hydro . We will see how it works out long term !
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Top reviews from other countries

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Claudia
5.0 out of 5 stars Super
Reviewed in Germany on September 20, 2023
COCUCCI MAURIZIO
5.0 out of 5 stars ventilatore intubato
Reviewed in Italy on July 13, 2023
Sergi
5.0 out of 5 stars Una maravilla !
Reviewed in Spain on August 18, 2021
Pelon273
5.0 out of 5 stars Muy buena calidad
Reviewed in Mexico on November 11, 2019
グンニグルw
5.0 out of 5 stars 風量、耐久性共に◎
Reviewed in Japan on June 21, 2020
Customer image
グンニグルw
5.0 out of 5 stars 風量、耐久性共に◎
Reviewed in Japan on June 21, 2020
車のむき出しエアクリに停車中でも外気を当てられるよう、パイピングしました。
信号待ちでの吸気温度上昇がかなり抑えられ、ピークが15℃程度下がっています。
1年ほど使っていますが異常ありません。耐久性もしっかりしているようです。
ちなみに取付先が自動車なので全然気になりませんが、動作音はかなり大きいです。
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2 people found this helpful
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