SKU: 7590813157

Xtreme Heater 450 Watt Boat Bilge And Rv Heater

Sale price$192.18 Regular price$213.53
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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17

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Description

Xtreme Heater 450 Watt Boat Bilge And Rv HeaterXtreme Heater 450 watt Bilge Heater Model: XXHEAT Suitable for boats up to 28? 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 40F and off at 55F + 3 the tightest tolerance available. Fail safe Design cannot overheat. Heating technology is dynamic and self regulating. High Efficiency Xtreme produces heat faster, circulates more air and

Xtreme Heater 450 watt Bilge Heater

Model: XXHEAT
  • Suitable for boats up to 28? 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.
  • Fail safe Design cannot overheat. Heating technology is dynamic and self regulating.
  • High Efficiency Xtreme produces heat faster, circulates more air and shuts off earlier.
  • Pre-wired 20ft marine rated power cord with 110V 3 prong plug eases installation.
  • Maximum Life — Designed for durability and reliability.
  • Complete Protection: Fully anodized inside and out.

Xtreme heaters were the first product of it’s type to be tested by the independent IMANA Labs, to meet or exceed Coast Guard and ABYC standards. We then went further, testing our products against MILSPEC (Military Specification) ratings for heat, cold, moisture and vibration. They passed all with flying colors, which has earned their product the trust of our military, where it is installed in special operations vessels, as well as homeland security vessels across our nation.

They chose modern, efficient, PTC (Positive Temperature Coefficient) technology for the core of our heaters. PTC heaters are self-regulating, offering safety and efficiency gains unmatched by older style resistant element heaters.

Each component in their line of bilge heaters was chosen specifically for the harsh marine environment they live in. A fully anodized aluminum case, a sealed electronics module, marine rated power cord, and our exclusive waterproof fan ensure your heater is the safest and most reliable engine compartment heater available, ensuring years of trouble free operation.

Xtreme Heaters are the most compact bilge heaters available. They can be mounted in any orientation, including vertically, horizontally or even upside down. With our optional Quick Release Bracket, your heater can be installed for the winter and removed for the boating season, no tools required.

Specifications
Wattage 450
BTU 1535
Startup current 13A 1 second
Typiical currennt 4.5A
Fan flow 40 cfm
Dimensions 8 x 4 x 5.125 inces
Required fuse 15A

What's in the Box:
  • 450w heater
  • 20' cord
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 7590813157

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4.8 ★★★★★
Based on 368 reviews
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Product Reviews
N
Verified Purchase
Noba Henderson
Carnegie, US
★★★★★ 5
Flat tire… try this.
Size: 1 Gallon + Tool, Set name: Small Tire/Bicycle Formula
For husband, that’s what he puts in our tires great price and works well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
C
Verified Purchase
Chris
Belleville, US
★★★★★ 5
Go Ridding and Go Flatless with QuickStrike tire sealent
Size: 1 Gallon + Tool, Set name: Off-Road Formula
I’ve tried several tire sealants over the years on my ebikes and scooters, but FlatOut QuickStrike is by far the best I’ve used. From the moment I added it to my bike tires, I noticed a difference—it’s incredibly easy to install, and you don’t have to convert to tubeless to benefit from its protection. The formula is thin and spreads quickly, sealing punctures almost instantly so you don’t lose much air. What I feel that really stands out is how effective it is. I ride my ebikes through rough terrain with lots of thorns and debris, and since using FlatOut QuickStrike, I haven’t had a single flat ( unlike before ). Even when I’ve picked up multiple punctures, the sealant has handled them all without a problem. I feel that the peace of mind it gives me is priceless, especially on long rides or commutes where a flat could ruin your day ( and It has in the past ). Another big plus is that it’s a one-time application—it won’t dry out or turn into a mess inside your tire ( like that Green Stuff ). It’s also safe for both tubes and tubeless setups, and works well in my 20 inch and 14 inch tires. I’ve used it on my ebikes and scooters and the results have been consistently impressive. Make me feel confident of the durability of my tires on my ride. I bought the gallon bottle because I have a few ebikes and scooters. this stuff works great! If you want to spend less time fixing flats and more time enjoying your ride, this is the sealant to get. Highly recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 14, 2025
M
Verified Purchase
Mama-Corvi
West Palm Beach, US
★★★★★ 5
Fat tire savior
Size: 1 Gallon + Tool, Set name: Off-Road Formula
The best fat tire and dirtbike sealant we have found and love the gallon size. Pump clogs but clears with a strong push and love that it is water cleanup.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
J
Verified Purchase
JRTX
Alexandria, US
★★★★★ 5
Worked perfectly for me. Sorry I waited so long.
Size: 1 Gallon + Tool, Set name: Off-Road Formula
I was clearing a field full of mesquite trees, and my tractor tires were getting destroyed. Mesquite has nasty 3-inch thorns, and I was plugging tires constantly. Eventually, all four tires were flat at the start of each day. These tires had been plugged more than 10 times each. I bought FlatOut Quick Strike and followed the instructions exactly. The pump dispenses about 1 oz per pump, so I put 30 pumps in each tire, and the bottle was mostly empty by the time I finished. Typical with any pump dispenser it was also difficult to get the last bit out of the bottle using the pump. It’s been a week now. One tire has lost about 1 PSI, but the other three are still holding exactly where I set them. Considering how badly these tires were damaged, I’m impressed so far. This is the first time I’ve gone more than a day without dealing with flats in that field.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 13, 2026
D
Verified Purchase
Duncan Souza
San Leandro, US
★★★★★ 4
Pump is worthless
Size: 1 Gallon + Tool, Set name: Small Tire/Bicycle Formula
The sealant is good. The gallon pump is a joke. Pump stopped working 4 pumps in. Went and got another replacement pump from automotive store, also broke after 4 pumps. Ended up cleaning out an old Slime bottle and pouring in the flat out sealant in the slime bottle, so I could actually get it in my tires.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026

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