Description
Move air efficiently through attics, ducts, and pipes with this 4-inch ventilation blower fan, built for reliable performance in tight or remote installation spaces. Speed control lets you dial in the exact airflow intensity needed, whether for continuous attic ventilation or targeted exhaust duct work.
Finished in a durable black PP shell, engineered for long-term indoor and attic use. It runs on 110V for compatibility with US electrical systems, and its compact, lightweight design (1.6kg) makes it easy to transport and install.
Key features:
- Size: 4-inch
- Shell: Black PP shell
- Voltage: 110V
- Power source: AC
- Speed control: Adjustable
- Recommended placement: Attic, ductwork, ventilation piping















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