Rule 4" In-Line Blower [240] Marine Plumbing & Ventilation | Transfer Pumps a fairing block MUST be

a fairing block MUST be used to make the compass so

Powdered metal gears for strength and precision

6° angled washers x 4

: 1-7/8" WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer

This compass conforms with ISO 10316(E) and ISO 613:2000(E) standards

Rule 4" In-Line Blower [240] Marine Plumbing & Ventilation | Transfer Pumps a fairing block MUST beRule In Line Blower 4" Ducting Part Number: 240 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