The 5 Best Marine engine room blowers (2023 reviews)

It is important to have the well suited marine engine room blower. In the following post, we will help you to select the best marine engine room blowers.

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: Attwood great Blower READ REVIEW

Best for its intended use: Buy: SEAFLO Marine engine room Blower READ REVIEW

Best quiet Boat Blower: Buy: Attwood Marine engine room Blower READ REVIEW

Best for continuous Underwater operation: Buy: Amarine made Marine engine room Blower READ REVIEW

Best With dryer vent Hose: Buy: SEAFLO stock Fan READ REVIEW

Best Overall: Attwood great Blower

Buy on Amazon

If you often find yourself confused about good blower, attwood great blower is your solution. This fan is a 12 volt dc driven motor that is usually wired to a 12 volt marine deep cycle battery or equivalent. It is a 200 cfm unit that draws 5 amps. It will draw the 3 amps in a free flow installation. This one is more air turbulence noise (high frequency), and the larger fan has a more mechanical sound. It works well with a composting toilet. It is quite efficient, but it is not quiet by any means. It is perfect replacement for a 10 year old squealing blower.

• Very quiet and very easy to install
• Really powerful take care not to touch the blades while on obviously
• Excellent build real load but excellent flow
• Blows a ton of air and is very quiet compared to the original

Best for its intended use: SEAFLO Marine engine room Blower

Buy on Amazon

The seaflo marine engine room blower is specially designed for your daily usage and has all useful features. This blower can be mounted in any direction. It is a great fan and it will do the job. It is suitable for 12vmax amperage capacity. The level of sound can be a good thing as in this case for those using the boat's head in close quarters. It also has a great output of air. It can use with small air filter cartridges. The unit is quite and moves a decent amount of air. It is a great fit for replacing the original blower.

• Moves a lot of air with little noise
• Great value, simple two wire one speed efficient fan
• New and hot release

Best quiet Boat Blower: Attwood Marine engine room Blower

Buy on Amazon

Not everyone likes to purchase blower for their daily purpose, but the attwood marine engine room blower would be an anomoly. This blower draws 2.6 amps and the recommended fuse is 4 amps. It fits alfa touring and also comes with 2 zip ties. It provides outstanding ventilation airflow for areas such as engine compartments, galleys, bilges, and heads. It is mounted on a skid plate and wires run constantly when the tractor is running so sees lots of abuse and has held up so far. This fan is very loud. It really moves air. It can take a lot of heat and work very well.

• Far more powerful than any original equipment automotive heater fan blower
• Moves a lot of air for it's size and its well priced
• Lot of satisfied buyers

Best for continuous Underwater operation: Amarine made Marine engine room Blower

Buy on Amazon

The amarine made marine engine room blower is suitable and reliable and fits well with your regular usage. It’s just a blower, this particular one moves a lot of air. It is great for 12v off grid exaust fan for compost toilet. It can be used as a defroster fan, also can cool down the amplifier installed on the boat, it can cool a amp rack and bathroom ventilation etc. It is designed for continuous underwater operation.

The air blower allows the engine compartment, kitchen and bilge to be ventilated. There is an arrow on the housing that shows direction of flow. The speed can only be varied by changing the voltage applied to the blower. It is not particularly quiet, but few blowers are, especially ones that move a lot of air. The fan is very powerful so there is a little noise factor but not a pad. It would be easier to just turn it around as the fan blade is designed to run in one direction.

• Easy install and correct diameter of existing vent
• Operation is perfect, nice and quiet & pushes the air
• Good brand reputation

Best With dryer vent Hose: SEAFLO stock Fan

Buy on Amazon

Best part: seaflo stock fan costs comparatively low and it is available to ship in 24 hours. The Application of this blower is expected to solve an inherit problem with Cord automobiles which is high under hood temperature that ultimately results in erratic idle during idle on very hot days. It works fine, good air flow but make sure you have a good battery because this fan draws to much power. It provides ventilation for engine compartments, galleys, bilges and heads.

This blows air pretty good. It works with a dryer vent hose to direct smoke outside. The wires are long enough to work with easily the fan seems very powerful and moves a lot of air easy to install and comes with the zip ties for attaching the hoses took about 10 minutes to swap the old one out.

• Loud enough so you can hear it's on, but not obnoxious
• A bit loud, but very effective and should make good shower/head exhaust vents
• Works best in hi and use the temp lever to adjust heat