Rule In-Line Ventilation Blower - 12 Volt Size:4" Equipped with covers and sealing

Equipped with covers and sealing collars

Main power usage (engaged) - 5-10 A and peak - 34 A

Increases fuel economy

The AL7211CR (1-3/8"ID) is the perfect holder for boats in the 16 to 31 ft range

Oil cooler specs

Rule In-Line Ventilation Blower - 12 Volt Size:4" Equipped with covers and sealingRule In Line Blower Ducting Part Number: 140 Designed for efficient, high output operation, these blowers feature our exclusive front and rear shaft seals and corrosion resistant motor housings for long life. Compact and easily installed on any flat surface, Rule in line blowers provide higher air flow, lower amp draw, and quieter operation than standard blowers. For International & US Markets. Features Efficient high volume air flow Quiet operation