OUR OFFICES ARE CLOSED TUESDAY, DECEMBER 24th THROUGH WEDNESDAY, JANUARY 1st FOR THE HOLIDAYS.
Orders received during this time will be processed when we resume normal business hours on Thursday, January 2nd.

Thank YOU for another great year and we are looking forward to keeping you on the water in 2025!
Merry Christmas, Happy New Year and God Bless YOU!

PLEASE NOTE - Some products are not immediately available. If your order will be delayed, we will e-mail you or call you and let you know.
E-MAIL US HERE about availability and we will respond quickly! We ship same day if your order was placed by 1:00 PM EST during normal business hours BASED ON AVAILABILITY.
NEXT DAY SHIPPING NOTE - Please see our Shipping Policy SATURDAY OR SUNDAY DELIVERY IS NOT AN OPTION.

Blower 4 Inch 12V In-Line White Rule Water Resistant RULE-240

$47.50 $52.22


Rule 4" Blower 12 Volt

Efficient high-volume air flow. Quiet operation. Low amp draw.

  • Rule in-line ventilation blower
  • For use with 4 in. ducting
  • Provides ventilation for bilges, engine compartments, galleys and heads
  • 235 cfm open flow rate
  • Nickel-plated motor housing for corrosion resistance
  • Front and rear shaft seals keeps moisture out of motor
  • 12 volt DC operation
  • 4.3 amp draw @ 12 volts DC
  • 7 amp fuse size
  • USCG 183.410 compliant – ignition protected
  • NMMA type accepted
  • CE certified
  • 6 in. length x 4 in. width x 4 3/16 in. height
  • Replaces Jabsco 30500-0024