B-Kool G5 Portable Cooling System

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12 Volt24 Volt
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B-Kool™, named 2015 Best Portable Cooler by Aviation Consumer, provides an affordable solution to your portable cooling needs. B-Kool™ is not an evaporative cooler and therefore works well in high humidity areas.
    Confirm your voltage needs prior to ordering.
Whether used in airplanes, campers, antique cars, or boats, B-Kool™ Portable Coolers readily fit most small spaces. Compact and weighing less than 10 pounds when empty, B-Kool™ Portable Coolers are easy to carry and stow.

A combination of ice (up to 25 pounds) and water (about 16 ounces) provides more than two hours of ice cold air. B-Kool™ recommends the use of block ice for the longest amount of cooling time.

Exclusive Kool-Flex™ vent hose is bendable and can be expanded to more than two feet. With air flow velocity of approximately 35 miles per hour, cool air can be effortlessly directed where needed.

B-Kool™ Portable Coolers are available in 12-volt and 24-volt units. Both units are available with either wireless remote control or with an on/off switch that plugs into a cigarette lighter.
California Prop 65 Warning Symbol

WARNING: Cancer and Reproductive Harm -


  • Dimensions 18” L x 13” W x 15” H
  • Capacity up to 25 lbs. of ice
  • Current draw 12-volt units less than 5 amps
  • Current draw 24-volt units less than 2.5 amps
  • Warranty: Two years parts and labor



South Florida - August gets unbearable. Ill put 10 pounds of dry ice in this and I can keep the doors and windows closed on my 172 for over 3 hours. This is great!

David A
December 17, 2021

Awesome product! Thank you, saves our customers over and over again. Hot here in Hawaii!

Wings O Verified Purchase


June 5, 2021

This cooler does work, but not well. Further, it only lasts about 1 hour. To me, its $300 30 pound weight in the airplane. Im going to return it, if I can.

Randall K
June 27, 2022


Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: What is the difference between the G4 and G5?

Per the manufacturer: 5 has a detached power cord

Q: Is there a latch to keep the lid closed while flying?

There is not but the lid has a bit of a friction fit that helps keep it closed.

Q: Can you also fit drinks in the cooler?

It is not designed to store drinks as the air is being cooled inside the cooler.

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