Boat, Cabin, & RV HeaterThis Xtreme boat and cabin heater is designed to help keep your boat cabin, RV, or other small space comfortable during the fall and winter months. This heater features quiet operation, a low profile, and a stable base that prevents tipping....

Freeze Spray 3.5oz CanAn economical, general-purpose freeze spray with a wide spray for cooling to test the functionality of the heater just sprays on the test area of your heater to turn it on.To test the functionality of the heater, just spray the test...

Large 800W XXXHEAT Boat Bilge & RV HeaterThis Xtreme boat bilge and RV heater is suitable for boats up to 35' in length and medium RV compartments.Features: True forced air heating circulates air more effectively and heats it more evenly for more accurate climate...

Marine Plug Adapter, 30A 125V Male to 15A 125V FemaleThis is a male-to-female marine plug adapter.Heavy Duty Over Molded Construction: Custom grip for comfort Marine quality 5-year warranty Female Connector: 15/250A 125V Straight Blade Attaches to a cordset or boat inlet Male Plug: 30A...

Marine Plug Straight Adapter, 15A 125V Male to 30A 125V FemaleA handy solution to connect a 30A shore power plug to a 15A household plugThis straight adapter has an ergonomic design, making it easy to grip. This adapter allows you to plug the 30A...

Marine Shore Power Adapter Pigtail L5-30P Male to 5-15R FemalePigtail shore power 30A to 15A dogbone adapter power cord twist lock L5-30P male to 5-15R female with an LED indicator.Heavy Duty Over Molded Construction: Custom grip for comfort Marine quality 5-year warranty Led indicator...

Medium 600W XXHEAT Boat Bilge & RV HeaterThis Xtreme boat bilge and RV heater suit boats up to 28' in length and medium RV compartments.Features: Accurate forced air heating circulates air more effectively and heats it more evenly for more accurate climate control The...

Quick Release Bracket for 300W Heater Install and Remove your Xtreme Heater FAST!Driven by customer demand, our quick-release bracket was designed specifically for your Xtreme heater and allows you to easily install and remove your heater(s) in seconds, without the need for tools.Using this bracket,...

Quick Release Bracket for 450W & 600W HeatersInstall and Remove your Xtreme Heater FAST!Driven by customer demand, our quick-release bracket was designed specifically for your Xtreme heater and allows you to easily install and remove your heater(s) in seconds, without the need for tools.Using...

Small 400W XHEAT Boat Bilge & RV HeaterThis Xtreme boat bilge and RV heater is suitable for boats up to 24' in length and small RV compartments.Features: True forced air heating circulates air more effectively and heats it more evenly for more accurate climate...