Rule 4 in 24V Marine In-Line Bilge Blower

The Rule 4 in 24V in-line bilge blower is designed to ventilate boat bilges, engine compartments, galleys, and heads. It combines high-output airflow with a compact housing that can be installed on a flat surface where space is limited. Low amperage draw and quiet operation make it well suited to continuous onboard ventilation needs.

Front and rear shaft seals help protect the motor from moisture, while the nickel-plated motor housing adds corrosion resistance. Slip-on inlet and outlet connections are sized for 4 in ducting to simplify installation or replacement. The blower is IMCI CE marked and USCG 183.410 compliant for ignition-protected operation in marine applications.

• High-volume airflow in a compact in-line housing
• Sealed motor shaft helps protect against moisture
• Nickel-plated motor housing resists corrosion
• Slip-on duct connections simplify replacement work

This model works well for 24V boats that need dependable forced ventilation in enclosed spaces. Match the 4 in duct size and electrical system before installation. Browse more Engine Parts & Maintenance for related products and compatible alternatives.