Marine ventilation solution for engine compartments and bilges, designed to speed air exchange and reduce lingering fumes. For small craft needing straightforward fitting and reliable performance, attwood Turbo 3000 Series In-Line Bilge Blower delivers noticeably stronger airflow. Is the claimed efficiency and 3-inch hose compatibility a real advantage for most owners?
⚡ At a Glance
- • Airflow Performance: Patented in-line design with a 5-blade fan achieves at least 25 percent greater airflow than older inline blowers
- • Best for: Boat owners who want faster bilge and engine-compartment ventilation with simple fitting
- • Not ideal for: Installations that require integrated electronic controls or smart, hands-free ventilation systems
Patented in-line geometry and a five-blade fan raise volumetric flow and lift coefficient for stronger ventilation. Blade movement and pitch are tuned specifically to increase air throughput compared with older inline blowers.
Faster clearing of fumes and heat – thanks to patented in-line design and 5-blade fan
The in-line layout channels airflow directly through a five-blade fan whose blade movement and pitch are engineered for a higher lift coefficient, producing a greater volumetric flow. The arrangement reduces turbulence and improves steady-state airflow compared with older inline designs.
Shorter ventilation cycles reduce wait time after engine shutdown and help clear exhaust fumes more quickly, improving safety during checks and maintenance.
Lower energy demands – with an efficiency claim based on fewer amplifiers
Manufacturer states the blower achieves up to four times greater efficiency than some competing fans by using up to 40 percent fewer amplifiers, which implies reduced electrical losses in the drive system.
Reduced electrical demand means less strain on a 12-Volt circuit during repeated or prolonged use, useful for boats with limited electrical headroom.
Simple fitting and durable operation – with built-in mounting feet and water resistant construction
Built-in mounting feet allow secure vertical or horizontal installation while water resistant construction and marine ignition resistant materials protect internal components from splashes and potential ignition risks.
Straightforward installation options and protective construction make retrofitting into existing ventilation runs easier and help the blower cope with damp engine spaces.
✨ The 4 Key Reasons for attwood Turbo 3000 Series In-Line Bilge Blower
- 3-inch hose compatibility – ensures a direct fit to common marine vent hoses without adaptors
- 12-Volt operation – runs on standard onboard electrical systems found on most small craft
- Water resistant construction – protects against splashes and damp bilge conditions
- High claimed efficiency – delivers up to four times greater efficiency using up to 40% fewer amplifiers
📋 Technical Details at a Glance
- Category: Marine bilge blower
- Model: Turbo 3000 Series
- Brand: attwood
- Voltage: 12-Volt
- Hose compatibility: 3-inch interior diameter vent hose
❓ Frequently Asked Questions
Q: Is the blower compatible with standard 3-inch vent hoses?
A: Yes. The blower is specified for a 3-inch interior diameter vent hose and is designed to connect directly to that size.
Q: Can the blower be mounted vertically or horizontally?
A: Yes. Built-in mounting feet permit secure vertical or horizontal installation to suit available space.
Q: Is the unit suitable for marine environments regarding ignition risk?
A: Yes. The blower is described as marine ignition resistant and has water resistant construction to handle bilge and engine-compartment conditions.
🏆 Our Verdict
Ideal for small-boat owners who need faster, reliable ventilation and straightforward fitting to common vent hoses. Patented in-line geometry paired with a five-blade fan delivers measurable airflow improvement and claims strong electrical efficiency. Durable, marine-ignition-resistant construction and simple mounting make for sensible long-term value through reduced maintenance and easier installation.
