Product Overview
4" In-Line Blower

Keep your bilge and other enclosed spaces dry and odor-free with the Johnson Pump 4" In-Line Blower. This powerful and efficient blower quickly removes stale air, fumes, and moisture, promoting a safer and more comfortable boating experience. Its compact design and high airflow make it ideal for a variety of applications, from bilge ventilation to engine compartment cooling.
Key Features
- Powerful Ventilation: 240 CFM quickly clears unwanted air and moisture from enclosed compartments.
- 4" Inlet/Outlet: Ensures efficient airflow and compatibility with standard 4" ducting.
- High Efficiency, Low Draw: Maximizes performance while minimizing power consumption, extending battery life.
- Durable Construction: Built with robust ABS plastic for long-lasting performance in harsh marine environments.
- Meets and Exceeds Industry Standards: ABYC H-2, NMMA Type Accepted, and U.S.C.G. 33 CFR compliant for reliable safety and performance.
- Compact Design: Easy to install in tight spaces.
- Quiet Operation: Minimizes noise pollution for a more peaceful on-the-water experience.
- Trusted Brand: Johnson Pump is a renowned name in marine pumps and plumbing, known for quality and reliability.
Specifications
The Captain's Take
After years on the water, I know the importance of a reliable bilge blower. The Johnson Pump 4" In-Line Blower is my go-to for keeping the boat fresh and safe. Its powerful airflow and compact size make it perfect for any vessel. Install it with confidence knowing you're getting top-notch quality and performance from a brand I trust.