Most Popular Manual Lift for 2021 Ram ProMaster 2500

This was my first purchase from etrailer and I was blown away with their customer service and incredibly fast and accurate delivery of my order! Thank you etrailer, I’ll certainly be back for more great service!

I have two of these installed in our stepvan - they were one of the first things we installed during the build process, and thank goodness we did because they kept us cooler during the summer build. Easy to use, the multiple-fan settings are nice, and the exhaust feature can pull a lot of air. We don't have AC, so these fans make a huge difference in pulling out hot air and replacing with outside air. Great service from etrailer - I ordered the wrong fan the first time and they were great to work with in getting another shipped out to me.

Fan installation is very straightforward. Perfect fit and looks and works great. Hardest part was removing old caulk - plastic scraper and patience worked well for me.JUST TAKE YOUR TIME.

Fan arrived quickly and was an exact replacement for our Hail storm damaged unit. Thanks eTrailer!

Our hunt club has 2 pit blinds that are used for waterfowl hunting. Each blind is essentially a concrete box with walls, floor and top 4 inches thick and dimensions of 12'x5'x5'. Each blind is buried to a depth of 5 foot to where the top is flush with ground level. Access is through the top using 24 inch wide manhole lids that are made of high density plastic. The cooler air inside of the blinds clashing with warmer air absorbed by the concrete and manhole lids at ground level caused condensation that made the inside damp and smelly. We only hunt 3 months each year, so needed a vent solution for the other 9 months the blinds were not in use. We also needed something that could be powered by DC voltage from a solar panel due to the remote location. In July 2015 we installed each fan into a manhole cover and used water-tight conduit and electrical boxes to run the wiring from the solar panel to each fan. Great solution! Once enough daylight hits the solar panel the fan blades start moving and run constantly until sundown. Will see how long these things last but so far so good

Works as advertised. Quiet at slower speeds, a bit noisier at higher. No rain leakage from cover. Was a bit hard to clean fan blade after some months of use as I didn't have a hex key to fit the set screw. Wish I'd got the remote control version, but was trying to keep things simple. For my Promaster install I got a custom plastic gasket online that made for a very tight seal with roof with minimum silicone gunk everywhere.

The MaxxFan Deluxe Roof Fan works great with good airflow and is very quiet in comparison to the vent/fan it replaced. I will likely replace the non-fan equipped vents on my RV with the same MaxxFan.

Fast shipping, good price!

Just installed, so no use experience yet. Need to add rear overhang dimensions to the specs. I hesitated to order because I couldn't confirm that it would clear my shower skylight, but it did fit!

Great fan with multiple speeds, including reverse. Easy to install, comes with everything you need (except butyl tape). Has made a really big difference in the temp. comfort in my RV. The only negative is the supplied electrical connectors-I put them on, tested the fan & then installed the trim ring- then no fan! Turn out the connectors had fallen off- replaced with standard wire nuts and reinstalled the trim ring....VOILA....coolness!

I've had the fan in for a season, and a couple southern road trips. Generally happy. It will run "all night" with no problems on the stock dual batteries in my Ford Transit passenger van. Didn't spring for the remote and maybe would the next time. the controls are bit small, hard to reach, a touch confusing for groggy, middle of the night changes. Fan is quiet and efficient but even on high, directly over the bed, it's not going to bath you with sweat drying air movement. Quality seems good, I installed with an aftermarket, designed for the transit roof profile, ring, it went well. I painted the interior trim with gray "for plastic" rattle can paint to match the Transit ceiling and that is good stuff, it held up well to multiple on offs while getting the install just right". I also brush painted elastomeric white roof coating over the exterior caulk and and mounting screws, zero leaks so far.

It does what it is supposed to. Works great. Just used to replace old vent in horse trailer.

Have also purchase this vent before. Found it to be of good quality and fit for the trailer. Will continue to use E-Trailer for my trailer needs.

Installed on a SxS utv roof for ventilation on warmer days. It gives a much more comfortable ride. Very glad I took the time to install it.

A great solution to increase the air flow in my UTV. 2024 RZR. I removed the screen to increase more air flow. I think this increases air flow twice as much. Easy install!!!!! I placed it on the roof.

I installed this as a bathroom fan through the sidewall of my T@B teardrop camper. Works great.

Install very easy I am going to use it to exhaust hot air when camping and I have a portable air conditioner in the van the hose will go right out the vent size 2 purposes

Delivery was great as always. Install very easy to my ambulance/camper conversion. It was my first ceiling vent and later found I underestimated the air flow I would want in the box. Since then I have removed this to move it to the shower/bathroom where it will work best for this application. Purchased the MaxxFan Plus w/ 12V Fan, Thermostat, and Remote - Powered Lift - 10 Speed(MA00-04500K) and FanMate.

It's a good product but it has a flaw. I installed one on my van less than 2 years ago. The fan motor quit. I couldn't find a replacement motor on MaxxFans site so I bought this entire new unit. The motor is tiny and cheap.

Love the light...installed myself. Not the easiest install but well worth the effort. Would not hesitate to do again.

Works great! It's in the ceiling of our shower. It moves the moist air up and outside. The light in it gives us a well lit shower. Our shower is 36x36. We are satisfied. We recommend it!

Excellent product, we have been installing these in our trailers for years. We have found etrailer to be quick to ship, and reliable in their products.

Great product, we use these in all of our trailers.

Product arrived on time and in good condition. Installation was pretty straightforward….and everything works! A great addition for my truck camper shell!

Quite, good air flow and it was easy To Install.

I bought this vent to fill the hole left after the AC delete on my old RPOD. I'm not noticing a lot of air movement, as this is a non-powered / no fan vent. But most importantly.. I'm not getting any water coming in and I no longer have about 100 pounds of useless AC creating drag when I tow.

Installed on my Ford E350 Super Duty Van. Always nice & cool in the rear section now compared to the last vent I had up there. Great quality item! etrailer is great to deal with. Been using their items for years.

Great instructions. Very nice product. Installed nicely and looks beautiful. You will need to buy the butyl tape to properly install and of course the self leveling roof sealant.

This vent fan helps a lot with keeping my 7x14 cargo trailer cool. Did a lot of modifications with my trailer especially insulating the ceiling and now with this fan makes it better and cooler. The lid is always open to let the heat out because i have the MaxxAir II cover so rain cant get in. Fan runs better with more or bigger airflow from the side vents when all doors are closed so i added the Redline II popup vent and it works great. Fan does not slow down. Im glad i got this and will be purchasing again when i get another trailer. Thanks ETrailer

Etrailer helped direct me to the MaxxFan 7500 I believe letting me know that I can probably use the wires to a near by light to power it and they went extra and sent me to videos and also a way to still use the light to with a special switch. I realized that the bathroom fan wasn't working too and an older dome fan so ordered this right away as it's replacement. It arrived in manufactures box and all parts appear to be with it. I also have the sealant materials so it's ready to be installed as soon as our weather up here in NW MT cooperates. Great extra mile answering my questions about installing an electric fan into a screen vent no power space but same size. So helpful to know it's possible.

Great communication, exactly what I ordered!

Great upgrade, moves alot of air, choice of direction. Installed in primary space - pulling air in improves effectiveness of second vent in shower.

Works great before it failed! Seems the fan is not sealed . Moisture gets on the control pad and on circuit board, poof dead. Needed new circuit board and new touch pad in less than a year . But does work well when it works

works great, i have several and they keep the generators from overheating

Very happy with the fan. I replaced an OEM fan on my older Itasca because of the noise and also the seal had deteriorated over the years. This has several advantages; removable screen, extremely quiet fan, 4 speed motor. I was unable to find a replacement seal for the MaxxFan. Unsure whether a universal seal will work so that could be an issue. Once installed it would be good to know that parts that may fail over time are actually replaceable like the fan blades, the fan motor, the switch and the seal. Can't really tell if any of this is possible.

Vent was easy to install, really didn't need the instructions. I would have appreciated a template for the hole though. That way I can just throw the template up and cut along it. A recommendation to reinforce the underside with something (I used 2x2s) might be helpful as well. You do say to align it with a joist, but who's really going to have multiple joists within 14 1/2" from each other? Otherwise, it looks great. I figured you have multiple images of the vent itself so I figured an image of how I reinforced it would be the most helpful for future installers. Thank you. Aaron

Product material and build is solid. Easy to install. I like the smoke colored cover, lets in the right amount of sun (we dry camp in the Southwest a lot). The fit between screen and frame with the open/close knob was off by about 1/4 inch in depth. Was able to adjust the knob mounting position down so as to insure a tight fit between screen and beauty ring. We have an eighteen-year-old rig, so it is challenging to find replacement parts that fit as original. But it fits great now! great web site - easy to drill down to appropriate parts. Thanks again.

I just installed this vent less than a week ago. I’m just hoping the metal vent versus the plastic one I originally had on the trailer will hold up to the weather longer.Only time will tell though. The edges of the metal around the roof flange are razor sharp. I cut my hands three or four place's. If there’s any way the factory can round these edges off better so they’re not quite as sharp.

It arrived in the expected time. It installed and worked as described. The specifications allowed me to have the right hardware and adhesive on hand for installation. Still not leaking and didn't even dent with some hail that left marks elsewhere. I am glad I went with the metal vent vs the plastic that disintegrates in the sun and is destroyed by hail. This is what I will use to replace future vents. The price to value is excellent.