SKU: 17627862880

Espar Airtronic M3 B4L Gasoline Heater

$1256.85 $1396.50
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 15 - Jul 20

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Description

Espar Airtronic M3 B4L Gasoline HeaterThe Airtronic B4 is a compact and economical air heater that offers optimized fuel efficiency, a range of operation modes and unsurpassed safety standards. Perfect for cargo heater or bunk heater applications. Output 3,800 W, for vans and suitably sized trucks; offers the advantage of high power within a reasonable installation space, wide range of applications. Espar Climate Control Systems Airtronic air heaters operate like forced air furnaces

The Airtronic B4 is a compact and economical air heater that offers optimized fuel efficiency, a range of operation modes and unsurpassed safety standards. Perfect for cargo heater or bunk heater applications.

  • Output 3,800 W, for vans and suitably sized trucks; offers the advantage of high power within a reasonable installation space, wide range of applications.

Espar Climate Control System’s Airtronic air heaters operate like forced air furnaces utilizing the vehicle’s own fuel and power supply to produce heat without idling the vehicle. Heaters operate quietly and cycle through four output levels to provide the optimum temperatures at all times.

Units are suitable for a variety of applications but are especially well suited for cab and sleeper heat in class 8 trucks, workshop vehicles, and freight compartments. Airtronic air heaters can also be easily combined with one of Espar’s specially designed controllers for maximum controls and heater function.

This Airtronic AM3-B4L also has altitude adjustment up to 5500m / 18000 ft. built-in. No more need for additional module.

BENEFITS:

  • NEW M SERIES B4L and D4L incorporates brushless motor has extended the service life to 5,000 hours. This new motor, a modern control system and the use of the latest metering pump technology and CAN bus technology.
  • Economical
  • Low fuel and power consumption
  • Integrated control unit
  • Easy to install and maintain
  • Built-in self-diagnostics
  • Highest heat output available in the market
  • Quick release cover for easy access to components for maintenance
  • EPA verified and CARB compliant for use anywhere in North America 
  • Has a warranty of 2 years for reliable, long-term performance

Click Here to Download the Airtronic Data Sheet
Click Here to Download the Control unit EasyStart Pro
Click Here to Download the EasyStart Pro Product Information
Click Here to Download the Airtronic Product Information
Click Here to Download Installation Manual
Note: Installation instructions begin on page 23.

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: 17627862880

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4.7 ★★★★★
Based on 1888 reviews
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Verified Purchase
Stephanie Abila Exact
Boise, US
★★★★★ 5
Amazing moisturizer for all skin types!
Size: 19 Ounce (Pack of 1)
I absolutely love this CeraVe Moisturizing Cream! It keeps my skin soft, smooth, and well-hydrated all day long. I use it on both my face and body, and it doesn’t feel greasy at all. It’s very gentle and perfect even for sensitive skin. I also like that it has no strong scent. A little goes a long way, and the size is great for the price. I highly recommend this product to anyone looking for a reliable daily moisturizer!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026
J
Verified Purchase
Jessy
Battle Creek, US
★★★★★ 5
Great moisturizer for everyday use
Size: 19 Ounce (Pack of 1)
I’ve been using this CeraVe product for several weeks and I’m very happy with the results. It keeps my skin hydrated all day without feeling greasy or heavy. The texture is smooth, absorbs quickly, and works well under makeup. I also appreciate that it’s fragrance-free and gentle on sensitive skin. My skin feels softer, healthier, and less dry since I started using it. The value for the price is excellent, and I will definitely repurchase. Highly recommended!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 4, 2026
K
Verified Purchase
Keïla Judith Jean
Massapequa, US
★★★★★ 5
Excellent Daily Moisturizer
Size: 8 Ounce
I love CeraVe Moisturizing Cream! It provides long-lasting hydration without feeling greasy or heavy. It works great on both my face and body, leaving my skin soft, smooth, and healthy-looking. The formula is gentle, absorbs well, and is perfect for daily use, even on sensitive skin. Great quality and excellent value for the price. I highly recommend it!”
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Reviewed in the United States on May 29, 2026
K
Verified Purchase
katie
Chelsea, US
★★★★★ 5
It's not glamorous but it works wonders - even while I am on Accutane!
Size: 19 Ounce (Pack of 1)
This is the best, most luxurious lotion I have ever used. And the only lotion that I can even stand to be on my skin. I started Accutane (for acne) last year and was told that my skin would dry out horribly and that I needed to find a good moisturizer to limit the peeling and cracking that I would inevitably experience. Prior to the medicine my skin was oily and very acne prone and every lotion that I had tried either made me feel like I was wearing a latex suit or broke me out horribly. After doing some research I read that this was a great solution and figured I would give it a try. I started it out right away to try to avoid getting dry and was shocked at how well it worked. Even at the beginning when I was still oily this lotion never felt too heavy. Now don't get me wrong-it goes on like frosting and initially feels like a lot-but within minutes it soaks in and leaves your skin feeling like a little kids (not the sticky kind of little kid though-the good clean little kids with undamaged skin). It will last for days too. No need to reapply because it has soaked in to your skin and doesn't just sit on the surface. My skin has never been this soft. And here I am, nearly 9 months in to my Accutane medication regimen and I am not flaking or peeling. In fact, my skin has never looked better or more healthy. My doctors are shocked at how my skin has stayed moisturized because nearly everyone peels. And it doesn't break you out which is obviously something super important. Now, could I be an anomoly? Maybe, but I don't think so. I honestly think this lotion is Just. That. Good! The price isn't bad either!
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Reviewed in the United States on February 5, 2026
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Verified Purchase
DadBuysStuffTV
Chelsea, US
★★★★★ 4
At this rate, I'm leaving this to my kids in my will
Size: 19 Ounce (Pack of 1)
Ten months in and I have barely made a dent in this tub. I am genuinely starting to consider my options — mixing it into smoothies, using it as a cooking fat, applying it to every surface in the house. Something has to be done because at the current rate of consumption this container will outlive me. In all seriousness, the value proposition here is almost absurd. CeraVe Moisturizing Cream is a legitimately great product — dermatologist recommended, ceramides, hyaluronic acid, fragrance free, non-comedogenic, works on face and body, gentle enough for sensitive skin. It does everything a moisturizer should do without irritating your skin or smelling like you bathed in a candle. The 19oz tub is the right call if you actually plan to use moisturizer regularly. A little goes a long way, which is both the best and most frustrating thing about it. Best because you're getting incredible value per ounce. Frustrating because you will be looking at this same tub for the foreseeable future with no end in sight. Great product, generational quantity. Buy it once, pass it down. One star deducted because I now have to figure out what to do with the remaining 18.5 ounces.
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Reviewed in the United States on May 18, 2026

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