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Original Maxxfan - Vent, Fan & Rain Protection All-in-One, High Powered 4-Speed Exhaust Only Fan, Manual Knob Control, 14'x14', Smoke (00A04401K)

Free shipping on orders over $29.99

$137.13

$ 63 .99 $63.99

In Stock

1.Color:White


  • ALL-IN-ONE VENT, FAN & RAIN PROTECTION: Experience ultimate convenience with the Maxxair Original Maxxfan, providing vent, fan, and rain protection in a single all-in-one unit. Ensure your RV stays well-ventilated and dry in any weather condition.
  • HIGH POWERED EXHAUST ONLY FAN: Equipped with a high powered 4-speed exhaust only fan, this Maxxfan ensures efficient air circulation and ventilation in your RV, eliminating stale air and odors quickly and effectively.
  • EASY MANUAL KNOB CONTROL: The Maxxair Original Maxxfan opens and closes effortlessly using a manual knob located at the ceiling, allowing you to adjust the ventilation as needed with ease and precision.
  • WATERPROOF MOUNTING TABS: Featuring waterproof, molded mounting tabs, this fan allows for tool-free installation of the FANMATE Vent Cover (sold separately), making setup and maintenance a breeze.
  • 2-YEAR WARRANTY: Enjoy peace of mind with the Maxxair Original Maxxfan, backed by a 2-year limited warranty. Invest in a product that guarantees durability, reliability, and top-notch performance for your RV.


Trust the Maxxair name when it comes to air circulation in an RV, we’ve been a leader in the industry since 1989! You’ll find innovative ventilation products from Maxxair on recreational vehicles of all kinds from Class A motorhomes and 5th wheels to off-road truck campers and Class B campervans. No matter the RV lifestyle, Maxxair is on board to keep things cool and comfortable.  Maxxair product lines include a variety of high-quality vent and fan covers, ultra-durable replacement shrouds, and high-performance ventilation fans with industry exclusive features like the built-in rain shield on our Maxxfan Deluxe. Maxxair is based in Wichita, Kansas, and is part of the Airxcel family of brands.


Jared Laethem
Reviewed in the United States on January 12, 2025
Good quality item. Installed easily. Works as well as you’d hope or expect. Nice and quiet. Pulls a lot of air.
tijustme2
Reviewed in the United States on September 15, 2024
I replace a broken vent with this fan but haven't hooked the fan up yet. The installation was simple, and the vent portion opens easily. I have read that the fan is very quiet, but I can't speak to that yet. I appreciate that Maxxair makes a vent cover specifically for this fan, allowing use of the fan during rain. I will be purchasing one.
Rory
Reviewed in Canada on August 13, 2024
Works as advertised. Fits in Rockwood Roo 231KS trailer.
Daphne Parker
Reviewed in the United States on July 18, 2024
This product was delayed and sent all over the country twice before making it to my house. Now that it is finally here, the install easy and it works great
Steven Mark
Reviewed in the United States on November 30, 2024
Works so well in our camper. It was a replacement fan. It is quiet and draws so very well. Really helps to cool off the camper in the late spring and summer. If you close up your camper and just open the bedroom windows you will immediately feel a breeze being pulled in to cool you off. Great product!
Customer
Reviewed in the United States on October 30, 2024
to put in the main part of my trailer. I had a similar fan in my bathroom, but just a vent in the main part of the trailer where we sleep, cook and sit. So I purchased this one, which was easy to install and now we enjoy it, especially when it moves the air around and pulls the moisture from the kitchen area to the outside. This is important as moisture is death to a trailer or motorhome. It is very quiet and the price was right, especially the free shipping!
SFF
Reviewed in the United States on October 18, 2024
Straight forward installation, but not for the novice. May require running wires if not pre existing. The toughest part is getting the old vent separated from the roof. Once complete, it works very well, is quiet, and moves a lot of air .
Customer
Reviewed in Canada on August 3, 2023
Fits perfectly into a 14” by 14” rough opening, an industry standard size.Brings in outside air from any opened window, outperforming the cheap, economy fans many RV's come with.A great upgrade.
Motahs
Reviewed in Canada on June 16, 2023
Easy to install.Very quiet operation.Moves a lot of air
Customer
Reviewed in Canada on October 4, 2023
Installed on my four winds 22e motorhome right after I received this fan, installation is pretty straightforward, only took about an hour. Fan is very powerful and build quality is pretty good! Can get a pretty decent airflow in the motorhome.
peter
Reviewed in Canada on July 11, 2022
Finally installed the Maxxair in our cargo trailer conversion. Once the intimidation of cutting a hole in a perfectly good, leak proof roof,,, it went in really nice. I added a switch onto our 4401K model which makes it an intake and exhaust fan.The fan runs quite on the first 2 levels and its reasonable at the 2 higher levels. it uses 3 watts of power on level one, 6 watts on level two, 15 watts on three and 30 watts on 4.If you are planning to install one yourself, make sure to watch a lot of youtube. It will ease your stress.Overall I am very happy with the fan, It pulls a lot of air creating a great crossflow from the open windows.Hope this helps.
Brad
Reviewed in the United States on April 6, 2021
It came packaged very well. After reading other reviews I decided to immediately unbox it and hook it to a 12v jumper pack and test it out. It comes with about 3 feet of power wire which made doing this a breeze (and the install later too). It runs great, very low noise even at full speed and moves a lot of air. Zero vibration (appears to be very well balanced). Like others have said, the push buttons are nice but will keep it from being operated by a switch or thermostat unless you bypass the control board and hook straight to the motor power wires (easily accessible). Im probably going to run an inexpensive 12v relay off a thermostat if I ever decide to do this in the future. For now it is exactly what I want. Appears to be high quality and I like the double vent cover arms as well as the push in to lock, pull to unlock crank. The trim ring is nice and tall to allow for install into thick or thin ceilings (trim to fit.) Others complain about it being difficult to trim but a simple dremel with a cut off wheel will easily do the job. If that is too difficult you should probably hire an experienced person to do the install.
NoSunBeach
Reviewed in the United States on February 20, 2019
I tested both MaxxAir 4401K vs Fantastic 1200 vent fans. I plan to install on 2018 Ram Promaster city with a very think 1 inch headliner.Both priced very affordable at around $110.The MaxxAir comes as a Vent (not a fan) that supposibly can't be reversed, but it CAN be if you get to the wires on motor side and I plan to even add a rocker switch to use as both a fan or vent.Fatastic has a 5 inch clearance on the roof side versus 4 inches for the MaxxAir.. this was kind of a big deal for me and my roof rack which clears only 4.5 inches. MaxxAir just looks lower profile and stealthier.On the inside the MaxAir takes an extra 1.5 inches from your headroom and if your headliner is not 2 inches thick (which mine is not) you will have to make a custom frame as you will have a gap. My headliner is going to be an inch so I need to add an 1 inch frame on top to that.The MaxxAir feels heavier and better built and the support brackets seem like they will fair much better in high winds.The clear blades on the Fan-tastic are transparent and the lid has an almost a clear blueish hue.. it's better looking from the inside and allows you see more of the outside when it's off..The Fantastic makes a whiny motor sound at all speeds and sounds like remote control car.. this would have driven me crazy condering that fan was going to be right next to my head...The MaxxAir is almost silent on 1 and 2 settings and on 3 and 4 it's a very acceptable sound of air moving fast. This is the biggest difference for me and very glad I gave them a look .Both seem to move A LOT of air.The MaxxAir has some plastic brackets on the roof side for a cover.. a cover I will never buy or use. The bracket holes have a rubber plugs that look like they might dry up and fail one day.. did not care for this, but I will have to live with it.One Update on the MaxxAir.. an unpleasant surprise that if power cuts to the unit and comes back the unit remains off.. This was not true for the Fan-tastic which had a much simpler controls and operation. I am planning to completely circumvent the MaxxAir speed control and add my own to avoid this.