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The Velit V3 with Ventilation is the updated replacement for the Velit 3000R, built for van and RV owners who want rooftop DC air conditioning with added fresh air movement in a smaller package. It keeps comparable cooling power while upgrading the platform with a smaller footprint, dual fans, and a built-in exhaust fan.
Traditional rooftop AC systems only recirculate cabin air. The Velit V3 is designed differently by combining powerful rooftop air conditioning with integrated fresh-air exhaust ventilation. This helps move stale cabin air out while the AC cools the cabin, giving you one system, one roof opening, and more room for solar or other roof-mounted gear.
With up to 350 CFM of airflow, the built-in exhaust fan can help reduce heat buildup, stale air, odors, and humidity. The 12V model is 10,000 BTU, and the 48V model is 12,000 BTU. Both versions use R32 refrigerant and are designed around a standard 14 in x 14 in roof opening.
The built-in exhaust fan is a compact supplemental fan. It is not a replacement for a larger bi-directional roof fan such as a MaxxFan, Airplus, or Probreeze. It works best alongside a larger roof fan, floor vent, or other ventilation setup.
The built-in fan adds useful fresh air movement, but it should be treated as a compact supplementary fan rather than a full-size roof fan replacement.
Yes. The Velit V3 with Ventilation replaces the Velit 3000R with comparable cooling power, a smaller footprint, dual fans, and built-in supplemental ventilation.
12V and 48V variants. Choose the version that matches your electrical system.
The 12V model is listed at 10,000 BTU, and the 48V model is listed at 12,000 BTU.
No. The built-in fan is a compact supplemental ventilation fan. It is useful for added airflow, but it is not a direct replacement for a larger 9 in or larger roof fan.
It can be noticeable above 50 percent speed. Lower fan speeds are recommended when quieter operation is more important than maximum airflow.
The V3 is designed around a standard 14 in x 14 in roof opening with plus or minus 1/2 in tolerance.
Sealant is not listed as an included item. For van installs or other uneven roof surfaces, sealant should be purchased separately. Flat RV roof installations may not require additional sealant depending on the install surface.
The manual lists the V3 air conditioner, air distribution box assembly, mounting bracket, sealing gasket, return air filter, leveling blocks, ducts, wiring harness, remote, display panel, user manual, cutting template, hardware kit, zip ties, and cable tie mounts.
The manual recommends 75A+ supply current for the 12V model and 30A+ supply current for the 48V model.
We understand that every van setup is unique. That's why we offer CAD-verified roof layouts for customers who have purchased or plan to purchase an Orion roof rack - so you can maximize space and fit exactly what you need, where you need it. Request a layout here ›
We offer free shipping to the lower 48 states on all products. Orders shipping to Alaska, Hawaii, Canada, or international destinations may have additional shipping charges calculated at checkout or quoted separately. Local pickup is also available at our McMinnville, Oregon warehouse by appointment.
Most purchases can be returned within 30 days of purchase if they are in new, resalable condition with original packaging. A 20% restocking fee applies; return shipping is the customer’s responsibility, and some items are final sale or not eligible for return. For full details, please see our Shipping Policy and Return Policy.
I just finished the install of the MaxxFan Deluxe, replacing a stock vent fan in our new Class C MH. Following the written (and online ‘how to’ videos) guidance, the install was straightforward. Most of the 3.5 hour job was spent cleaning off the old lap sealant in preparation for the new fan.
Fan works well in all functions. Thank you MaxxAir for a good product and thank you Orion for a great sales price!
Tonto H.
So quiet. Easy to install. We received the wrong item from Orion (black interior control panel vs white) We contacted them via email and they immediately gave us several options to make it right. The fan works great and the customer service Orion provides is top notch.
Hi Jamye, Sorry about the mix-up with the interior panel, but we're glad we could resolve it quickly. Thanks for your kind words and video! Its a slick fan!
Amazing product so far. Big pro is it's low draw on my jacket 600v. 4 days of use and the battery percentage is still at 70%. Convenience of the remote being able to be used from anywhere. The noise level is very low at 40-50% fan power. I chose this unit instead of maxxair because it matched my van aesthetically and it's very low profile that i'm still able to park inside my work's parking structure. The con was during installation, this unit did not come with a sleeve that bridges the gap from the headliner to the fan itself. It did not sit flush and the manual **** that pushes up the metal rod(the longest one) does not reach because of it. I have to rely on the remote. Very good purchase and it's perfect for what i use it for.
We’re glad to hear the NomadicArk fan has been working well for your setup, especially the low power draw, quiet operation, remote control, and low-profile fit for parking structures.
One note on the install: the AirPlus is designed differently than a MaxxFan and does not use or include an interior sleeve. The fan is rated for a maximum roof thickness of about 3 1/8'. By comparison, a MaxxFan 7500K includes a sleeve-style interior garnish that can accommodate a thicker roof/headliner stack, up to about 6'.
Thanks again for the feedback, and we’re happy it ended up being a great fit for your van.
Orion Van Gear offered the best pricing on my two new MaxxAir MaxxFan Deluxe fans and they arrive SO fast. The install on our our 5th wheel went exceptionally well. Thank you for the great experiences.
supper product I had been looking for a crossbar rack system for my van's roof rack for more than a year, and this is perfect I did have to enlarge the holes on the foot piece of the cross bar to 11/32 to fit my roof rack hex bolts for mounting, easy peezy
