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Xtreme Heaters Large 800W Boat, Bilge & RV Heater
$469.00
When the temperature drops, an unheated compartment is where the trouble starts: frozen plumbing, dead batteries, cracked fittings. The Xtreme Heaters Large 800W keeps that enclosed space above freezing so your rig comes through winter intact.
Read more- Free shipping to lower 48
- Guaranteed to fit on any rig
- 5-year warranty Included
- Easy Installation within 30 minutes
Need help or have any questions? Call our support team
- Free shipping to lower 48
- Trusted by thousands of RV owners
- Year-round energy savings
- We ship to Canada and Alaska
When the temperature drops, an unheated compartment is where the trouble starts: frozen plumbing, dead batteries, cracked fittings. The Xtreme Heaters Large 800W keeps that enclosed space above freezing so your rig comes through winter intact.
Built for boats up to 35 feet and the tight bays under a skirted RV, the 800W delivers true forced-air heat that circulates evenly instead of baking one hot spot. An automatic thermostat does the thinking for you: it switches on at 40°F and off at 55°F, so it only runs when it needs to.
The design is failsafe by construction. It cannot overheat, the element is self-regulating, and the whole assembly is anodized inside and out to shrug off salt, damp, and corrosion. It is IP68 rated, tested to U.S. Coast Guard ignition-protection standards, and MIL-SPEC tested for vibration, humidity, and temperature extremes. Installation is plug and play: a pre-wired 15 foot marine-rated cord with a standard 110V three-prong plug means you mount it, plug it in, and walk away.
Pair it with EZ Snap skirting and the two do one job together. The skirting seals the cold out, the heater holds the warmth in, and your propane use drops.
| Power | 800W / 110V (6.8A operating, 13.5A inrush) |
| Heat output | 2,729.7 BTU, 58 CFM forced air |
| Thermostat | On 40°F, off 55°F (±3°) |
| Power cord | 15 ft marine-rated, 110V 3-prong plug |
| Ratings | IP68, USCG ignition-protected, MIL-SPEC tested |
| Circuit | 20A breaker |
| Dimensions / weight | 8 x 3.5 x 5.625 in, 5 lbs |
| Coverage | Boats to 35 ft, RV compartments |
| Warranty | 5-year |
| UPC | 895670001262 |
| In the box | 800W heater, 15 ft marine-rated power cord, stainless mounting hardware. |
AirSkirts Explained
AirSkirts RV Skirts are the innovate RV skirt that inflates. Skirts keep your RV safe and insulated by preventing freezing pipes and providing insulation. Because of their unique insulating properties, AirSkirts are great for year-round use. And, unlike other skirts, AirSkirts don’t require drilling holes into your RV or using messy, ugly Styrofoam.
AirSkirts Travel Trailer Setup Video
Join us as we set up AirSkirts on an Airstream travel trailer. AirSkirts is the inflatable RV skirting solution. With AirSkirts, RV living in extreme climates is no longer a hassle. AirSkirts innovative, inflatable design protects and insulates your RV in cold climates, preventing damage from frozen pipes and adding insulation for cozier camping. Unlike other types of RV skirts, AirSkirts don’t require permanent installation and their modular design allows them to be set up extremely quickly.
AirSkirts Explored, as seen on Viewpoint with Dennis Quaid
Learn about AirSkirts, the one-of-a-kind solution that allows RVers to camp in cold weather and save on energy costs year round. AirSkirts’ patent-pending inflatable RV skirt is an innovation born from necessity – designed and developed by a full time RVer, AirSkirts is a simple to use, installation free, cost saving way to insulate and protect your RV.
We are ready to answer any questions and guide you towards the right kit.
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Why choose AirSkirts
The Airskirts experience
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The best protection for your RV
Durable beyond belief
FAQs
What makes AirSkirts different from other RV skirts?
Traditionally, RVers skirt their RVs in one of two ways:
1. A snap-on, custom-made vinyl or canvas skirt. This method is costly, involves drilling into the RV, and requires careful setup and staking. These skirts typically have one layer, while AirSkirts feature two layers of 0.6mm PVC and trapped air.
2. A DIY approach using insulation boards. Though cheaper, it is time-consuming, needs to be redone each season or move, and offers less insulation than AirSkirts.
So, what makes AirSkirts better than these traditional options?
– More affordable than custom drape skirts.
– Provides superior insulation and energy savings.
– More attractive than DIY Styrofoam skirts, with some campgrounds even allowing them year-round.
– Cost-effective over time, saving on labor and adjustments compared to DIY solutions.
Do AirSkirts puncture easily?
AirSkirts are very difficult to puncture. They’re made of 0.6mm PVC tarpaulin – the same material many inflatable watercraft are made of. If this material can handle riding down a rocky stream, it can certainly withstand sitting under your RV!
What is your fit guarantee?
All AirSkirts products come with a FIVE YEAR warranty against defects in craftsmanship. If you have an issue with any of our products within 5 years of receipt, please reach out to us at [email protected] or 833-475-4787 and we’ll help you repair it if possible, or replace it for you free of charge.
All products and components: the AirSkirts tubes, pumps bags included in the kits, accessories such as tire covers, stair and buffer pillows, AirLights, and the AirSkirts cooler, are all covered by our warranty.
Please note that the warranty covers defective products only, not damages or normal wear-and-tear and replacements will be given at the discretion of AirSkirts.
How long will it take to receive my order?
Our shipping times vary throughout the year based on demand. Current shipping times can be seen on the checkout page. If you need your skirt sooner than the stated time, please contact us and we’ll make every attempt to expedite your order. Due to extremely high demand during October-November, this may not be possible.

