Xtreme Engine Heaters Large


  • Suitable for boats 26' and up Length 
  • True Forced Air Heating circulates air more effectively and heats more evenly for more accurate climate control.
  • Automatic Thermostat turns the heater on at 40°F and off at 55°F +/-3° - the tightest tolerance available.
  • Failsafe Design cannot overheat. Heating technology is dynamic and self regulating. 


Our Price: $375.90
Retail: $455.00
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Leaves warehouse in 1 to 2 business days
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Xtreme Engine Heaters Large | XXXHEAT

The Xtreme Marine Engine Compartment Heater was developed to provide a safe and consistently reliable solution to protect your boat’s engines and critical components from freeze damage. Whether part of your overall boat winterization strategy, or a way to extend your boating season in colder months,

  • High Efficiency - Xtreme produces heat faster, circulates more air and shuts off earlier. 
  • Maximum Life - Designed for durability and reliability.
  • Complete Protection - Fully anodized inside and out.
  • Small Footprint
  • Certified and Independently Tested
Unit Dimension Details

Width:  8"
Length:  5-1/8"

Ideal for
  • Boats 26'+ in length
  • Larger Cruisers
  • Multiple Engines
What's Included
  • Pre-wired 20ft marine rated power cord with 110V 3 prong plug eases installation.
  • 600 Watts
  • 675 cu. ft. cabin size

  • Leaves warehouse in 1 to 2 business days

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