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Adco SFS AquaShed RV Cover for 5th Wheel Toy Haulers up to 40' Long - Gray

Adco SFS AquaShed RV Cover for 5th Wheel Toy Haulers up to 40' Long - Gray

Item # 290-52257
Our Price: $389.44
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Shipping Weight: 42 lbs
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ADCO 37 Feet Long,38 Feet Long,39 Feet Long,40 Feet Long RV Covers - 290-52257
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Product Expert Kathleen M

Is this right for you? Product Expert Kathleen M says:

Yes, if you:

  • Keep your RV in an area with high humidity and/or frequent rains
  • Appreciate getting pre-made rain gutter protectors so you don't have to cut up a pool noodle

No, if you:

  • Park where strong winds come whipping through that might cut through this cover
  • Store your RV where the sun is always shining and need a cover with extreme UV protection
Throw this storage cover over your fifth wheel to protect it from rain and snow while you're storing it in between camping trips. Cover wraps around the bottom corners and secures with integrated straps so it won't flap in the wind. Lowest Prices for the best rv covers from ADCO. Adco SFS AquaShed RV Cover for 5th Wheel Toy Haulers up to 40' Long - Gray part number 290-52257 can be ordered online at or call 1-800-496-5010 for expert service.
  • All Info
  • Reviews (1125)
  • Q & A (0)
  • Photos
  • Why etrailer?

ADCO RV Covers - 290-52257

  • Fifth Wheel Cover
  • Travel Trailer Cover
  • Toy Hauler Cover
  • Storage Covers
  • 37 Feet Long
  • 38 Feet Long
  • 39 Feet Long
  • 40 Feet Long
  • Gray
  • Better UV/Dust/Weather Protection
  • ADCO
  • Wet Climates

Throw this storage cover over your fifth wheel to protect it from rain and snow while you're storing it in between camping trips. Cover wraps around the bottom corners and secures with integrated straps so it won't flap in the wind.


  • Cover shields your 5th-wheel toy hauler from rain and snow during short-term storage
    • Lessens the need for frequent washing, waxing, and roof treatments
    • Extends the life of your 5th wheel and helps maintain resale value
  • Weather-resistant, 3-ply SFS AquaShed top panel eliminates the interior buildup of mold and mildew
    • Blocks mild sunlight that can cause cracking and fading
    • Beads water on contact to prevent pooling and freezing
  • Triple-ply polypropylene side panels prevent your 5th wheel from getting dirty, stained, and scratched
    • Gray sidewall design provides your 5th wheel with a contemporary look
  • Reinforced elastic hem stretches over the corners of your 5th wheel for a snug look
  • Integrated straps and ropes prevent it from flapping in the wind and damaging your 5th wheel
    • Weighted straps buckle underneath your 5th wheel to secure the cover
    • Cinch ropes at the front and rear of the cover remove any excess slack
  • Zippered panels on the rear and passenger's side give you easy access to the inside of your 5th wheel
  • Built-in, breathable vents reduce the interior buildup of mold and mildew
  • Ladder cap and rain gutter covers help keep the cover from tearing at those sharp points
  • Included storage bag let you stash the cover away at the start of the camping season


  • Application: 5th-wheel toy haulers that are 37' 1" - 40' long
  • Overall dimensions: 40' 6" long x 9' wide x 10' 6" tall
  • 2-Year warranty

Adco SFS AquaShed RV Cover Installed

You're worried about your fifth wheel toy hauler getting wet and dirty in storage before your next trip. Whether you're storing your fifth wheel in the rainy northwest, snowy north, or humid south, this weather-resistant cover is designed for use in extremely wet climates so your fifth wheel will be protected. When you keep your fifth wheel covered, you are less likely to need to wash and wax it in between trips. And if you want to trade your fifth wheel in for a newer model later down the road, this cover will help maintain that resale value.

Adco AquaShed Material

The 3-ply SFS AquaShed top panel reduces moisture buildup that can damage your fifth wheel over time. It also beads water when it rains to stop it from pooling or freezing, which eliminate the black streaks and corrosion you tend to see on the sides and roof of your fifth wheel. And when the rain stops, the fabric dries quickly to minimize the development of mold and mildew. The top panel blocks the roof of your fifth wheel from mild sunlight as well, protecting the cover from cracking and fading.

How to Measure Your Fifth-Wheel Toy Hauler

Adco How to Measure 5th Wheel Toy Hauler

To determine if this cover will work for you, measure the overall length of your fifth wheel from the very front to the rear bumper, making sure you're accounting for any spare tire carriers and ladders on the back. The cover isn't meant to fit over the kingpin of your fifth wheel, so don't include it in your measurements. Then measure the overall height from the bottom of your fifth wheel to the top. Do not include any AC units, vents, or antennas in your height measurement, as the cover is already designed to accommodate them.

Securing the Cover onto Your Fifth-Wheel Toy Hauler

Adco AquaShed RV Cover Installed

The included ladder cap and rain gutter covers help prevent the cover from splitting on those areas of the fifth wheel so install those first. Then unroll the cover and carefully spread it evenly around your fifth wheel, making sure you don't pull too hard and tear the fabric. Wrap the elasticized hem around the bottom corners of your fifth wheel and pull on the cinch ropes on the front and rear of the cover. These remove any excess slack in the material, especially if your fifth wheel is slightly shorter in length. Then toss the weighted straps underneath your fifth wheel to the other side and buckle them together, which keep the cover secure on your fifth wheel and prevents it from flapping in the wind and damaging the paint job.

Adco AquaShed Zippered Access Door

And if you still need to winterize or if you need to access one of the cargo compartments, you can use the zippered panels on the passenger's side to easily access the interior of your fifth wheel without having to completely remove the cover. You can also unzip the entire panel on the back so you can load and unload gear into your fifth wheel.

52257 Adco SFS AquaShed 5th Wheel Cover - Grey

Customer Satisfaction Score:

Customer Reviews

Adco SFS AquaShed RV Cover for 5th Wheel Toy Haulers up to 40' Long - Gray - 290-52257

Average Customer Rating:  4.2 out of 5 stars   (1125 Customer Reviews)

Throw this storage cover over your fifth wheel to protect it from rain and snow while you're storing it in between camping trips. Cover wraps around the bottom corners and secures with integrated straps so it won't flap in the wind.


After one year it has not held up at all. It falls apart in your hands. There are many holes from the wind and the sun has made it dry rotted. We were able to take it on and off twice and there would be one way to put it back on for a third time without it all just falling apart. To be fair we do live in the panhandle of Florida and do get a lot of sun and rain. We even put pool noodles around the rain gutters to try and prevent it cutting through the camper cover material, but after a while that’s exactly where the rips started from.

That is not good at all! I see that this item has a 2 year warranty. For this manufacturer, they prefer to handle all warranty cases. You can contact the manufacturer at the information below: Warranty : Option 2 Phone: 818-998-6655 Toll Free: 1800541-2326 Mon - Fri 8:30 - 4:30 PT
Katrina B - 10/03/2022


The very worst product I have had. I went to take the cover off the trailer and it split from end to end right down the middle. Will never purchase from this company again.

I am very sorry to hear that the cover split. If you still have the cover and are interested, then the cover does have a two-year warranty. The manufacturer likes to handle the warranties themselves. I will send the information to you.
-- Etrailer Expert Jenny N - 09/08/2022


I really wasn't impressed with the rv cover, it ripped on all four top corners, and ripped on top down the middle. And it's not really feasible to put on by yourself. Materials where cheap, and quality wasn't to my standards..


The cover appeared to be good quality when received but here in Arizona it didn't last much more then 8 months. It started to rip in several places. I did attempt to sew in some patches and put it back on only for it to rip a lot more in other areas not even at corners or sharp edges. It may be fine in different climate but it is not good in the Arizona heat and monsoon season.

This cover does have a two year warranty. I will have the manufacturer reach out to you.
-- Etrailer Expert Jenny N - 07/05/2022


I've had the cover going on two years now, with no issues or complaints. The cover is in use mostly during the winter months in western Washington, so not extreme weather at all. The cover remains free of tears, fading or issues with tie down straps.

Overall, very happy with the product and would definitely buy again when the time comes.


The cover fit well and was fairly easy to get on the fifth wheel. A few of the web cable plastic tie clips broke too easily. Two of the belts under the body tore away from the fabric where it was sewn in a windy day. For the price you'd think they could make it more sturdy. The cover did tear at a corner on the drip rail but it didn't do any long ripping of the fabric just a hole that was easily patched. It does cover the RV well and I am relatively happy with the product.

It has stool up to the tough Michigan winter. Kept the fiver protected. But straps tore away from the side of the material and the plastic clips broke so had to improvise trying it under the trailer body. Was not really happy as bout that. If the straps get sewed better and the plastic was stronger then this would be about perfect.
Ed - 01/28/2021


Ordered the cover for our new camper. This is the second cover I have purchased and this one seems to look like it will do the job. When I ordered the cover I received an email from within a hour and when it was delivered I received another email telling me it was at my house. They definitely have great customer service. Thank you

The cover made it through with no issues last year and I just put it back on yesterday. It seems to be holding up very well. No problems at all so far.
John - 10/25/2021


Never used it yet bought a new camper 41 foot now afraid it won't fit lol


Easy installation done a great job protecting our camper


An average cover quality-wise. Expect to get another few seasons out of it. The nicest thing about it is its lightweight, which makes on/off and storage easy.


Replacement for an older cover. Keeps RV in great shape during the off season. Exceptional pricing!!.


Didn’t even make it one winter came in the spring and the whole cover was in the ground and all rip up


Cover went over 5th wheel with no trouble. Size was perfect.

The cover hardly shows any wear over the first winter, ready to put it on for another winter season.
Linda R - 11/06/2020


Ripped in 5 different spots one year


The cover fit vary well and is easy to install. It does tear easy on corners.







Review from a similar SFS AquaShed in RV Covers

Love this cover for our 24 foot Forest River Sunseeker. This is our replacement cover for the exact same cover which orignally was purchased on [online] 4 years ago at almost double the price. Purchased this cover for an excellent price on etrailer. Shipping did take much longer than expected but worth the wait. Love the carry bag it comes with. We won’t use until after wildfire season in California is over, if ever!! We don’t want any flying embers to burn our cover.

Love it! Good quality at a great price! Cheaper than [online store]. Will buy from etrailer in the future.
Kristine S - 06/25/2022


Review from a similar SFS AquaShed in RV Covers

I purchased and installed the ADCO trailer cover from E-Trailer last August (2021) for my Lance model 1985 travel trailer. My previous cover was a Classic Accessories brand, purchased from Amazon in 2018. It lasted from August 2018 until I bought the ADCO from E-Trailer in August 2021. The Classic Accessories cover material on the roof deteriorated over a dark plexiglass roof fan cover. So, I bought the ADCO cover which was more expensive than the Classic Accessories, expecting it to last longer. It only lasted a little over one year. I live in the Atlanta, GA area, not Arizona or New Mexico. Also, my house blocks the morning sun and large trees block the afternoon sun, meaning the trailer only gets direct sun between 10 am and 4 pm. The trailer is also protected from wind by both the house and trees. The side of the top where the fabric is deteriorated (see photo) is the south side so I’m sure the sun is to blame. Since the sides of the ADCO cover are like new, I would like to recommend someone design a cover with a zipper all around the top and offer two tops when purchasing a cover or offer replacement tops. I hate to put all that good side material into the landfill. I’ve ordered another cover online. This time I’m trying the Northing Brand. It’s a silver reflective material and costs less than the ADCO or the Classic Accessories brand. Maybe cheaper is better, can’t be worse. Since this is a negative review I don't expect it to be posted. I just wanted you to know my experiences and my idea to have replacement tops for RV covers.


Review from a similar SFS AquaShed in RV Covers

We received our horse trailer cover very quickly! It was easy to that it is labeled ‘Front’ and ‘Rear’! FITS BEAUTIFULLY! Thank you!!

There are now holes every place that ‘rubs’ the lights and where the cord that came with the cover holds it in place. *photos upon request
Chris S - 11/02/2022


Review from a similar SFS AquaShed in RV Covers

The RV cover was easy to install and it looks great. Now, the test of a winter will tell the whole story.
Delivery was very fast from etrailer, thank you.

I recently installed my Adco cover for the its second winter. Our trailer and cover weathered the last years winter in grand fashion and I fully anticipate this year to be the same. I was very pleased with the job the Adco cover did and would certainly purchase another when the time comes.
Gordon - 10/29/2022


Review from a similar SFS AquaShed in RV Covers

This is my second Adco cover for my 2019 Entegra (Jayco) 25R class c motorhome. The first one was the more expensive all climate and wind model. I got two years out of that cover before it gave way in too many locations to be able to patch. This time around I opted for the cheaper SFS aquashed. I believe the side fabric is the same as the more expensive model, however the top of the more expensive model seems to have an additional white layer of material. Only time will tell how this cover holds up. I will definitely update this review to let others know how things go. I can say that this cover is much easier to install since it lacks the numerous corner buckles that did not seem to work anyways. Overall it seems to fit much better than the more expensive model. I was disappointed though that it did not come with tire covers like the more expensive model did. Had I known that, I would not of thrown away the tire covers that came with the more expensive model. I know there is always a lot of controversy of whether to cover your motorhome or not. Having used a cover for the past two years, I am definitely of the school of thought that using a cover is best. I have never incurred any damage to my motorhome

It has been one year since I last reviewed this RV cover. I am happy to say that it has held up extremely well this past year. I would say that I have had the cover on the RV about 11 out of the last 12 months. I have taken the cover off and put it back on about 5 or 6 times. It fits like a glove and shows no sign of age. I could not be any happier with this purchase. I strongly recommend this cover.
Steven M - 06/25/2022

Show More Reviews

See what our Experts say about this ADCO RV Covers

  • Does the Adco SFS AquaShed 5th Wheel Cover Allow Access to the Rear Door of a 38 Foot Raptor
    I spoke with my contact at Adco, the manufacturer, about the 5th wheel covers that will fit your 38 foot Raptor and will still allow access to the back door and ramp. She stated that the AquaShed 5th Wheel Cover, # 290-52257, that you have referenced will allow you access to the rear door and ramp on your 5th wheel trailer.
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  • Can Slides Be Used On My 2021 Genesis Supreme Vortex 3817V With Item # 290-52257 On
    With the Adco SFS AquaShed RV Cover Item # 290-52257 on your 2021 Genesis Supreme Vortex 3817V I would not recommend opening your slides. As far as the straps coming loose, I have heard of this happening. I have contacted Adco about your concern. If the cover is installed, straps are tightened down, camper is in storage for a couple months without retightening the straps, wind and air getting under the cover will cause the cover to fluff. As the cover fluffs more and more the straps will...
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  • Best Storage Cover for 2021 Heartland Bighorn 32RS
    The best RV cover we have for your 37 foot long fifth wheel Bighorn Traveler 32RS is the Adco Aquashed part # 290-52257 as it provides the best protection in your southern climate, installs the easiest, and also comes with wheel covers.
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  • All Weather Storage Cover For 38 Foot Gooseneck Horse Trailer
    For your gooseneck horse trailer I recommend the Adco SFS AquaShed RV Cover # 290-52257. The Adco SFS AquaShed is on of the better covers for UV, dust and weather protection year round. It meets the size requirements that you have for your trailer. It fits 5th wheel trailers that are 37'1" - 40' long, up to 9' wide and up to 10'6" tall. You will be able to pull the excess material on the bottom of your trailer with the straps to give it a snug fit. The cover does have zippered panels...
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  • Storage Cover for a Keystone Outback 324CG in a Hot, Dry, and Sunny Climate
    The 2017 model year Keystone Outback 324CG is 36 feet, 10 inches long so it is likely other model years are similar. Item # 290-52257 is a great option but will be a bit long. Adco's SFS AquaShed RV Cover for 5th Wheel Toy Haulers Up to 37' Long Item # 290-52256 will provide a better fit. This cover will protect the trailer from UV rays from the sun and also protects against those hot winds down in the great city of San Antonio, Texas. If your Outback is longer or shorter than the 34'1"...
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  • Recommended RV Cover For A 2006 Keystone Raptor Toy Hauler 5th Wheel
    The specs I'm seeing for your 2006 Keystone Raptor Toy Hauler 5th Wheel show 37'-7" in length so you'll want to go one size up from the ADCO AquaShed RV Cover # 290-52256 to the Adco SFS AquaShed RV Cover for 5th Wheel Toy Hauler - Up to 40' Long - Gray Item # 290-52257. You'll want to have a little extra slack to ensure you can fully cover your Toy Hauler and you'll be able to tighten up the excess with the straps and buckles.
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  • 2018 Heartland Pioneer 5th Wheel Storage Cover Recommendation
    The best all-around RV storage cover for your 2018 Heartland RV Pioneer would be the Adco Aquashed which offers the best protection in all climates, is the easiest to install, and has zippered panels on the side to allow you access to side doors if ever needed. Depending on which model of Pioneer you have would be the correct part number. 322 would require # 290-52256 276 # 290-52255 287 # 290-52255 355 # 290-52257
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  • 5th Wheel Cover for 2017 CrossRoads Cruiser Model 3391RL with AC Added to Front Bedroom
    Generally speaking, when measuring a 5th wheel trailer for a cover you would not include the height of the AC unit(s) on the top. It is just the height of the body that you would measure. So the first thing to look at when choosing a cover is the length. I found that your 2017 CrossRoads Cruiser Model 3391RL is 37 feet, 3 inches long. Camco cover # CAM45757 will fit 5th wheel trailers from 36 feet to 38 feet long. These covers are 114 inches tall. We also have Adco cover # 290-52257 which...
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  • Recommended Best 5TH Wheel Storage Cover For a 37' Long 5TH Wheel Camper
    For your 5th wheel I recommend the Adco SFS AquaShed RV Cover # 290-52257. This cover is designed to fit a 5th wheel trailer between 37'1" and 40' long. It has a heavy duty 3-layer construction that will protect against rain, snow and UV damage. When measuring for your storage cover on your 5th wheel you want to measure from the furthest forward point to the furthest rear point including any ladders or grills that may be mounted on a rear bumper that will be covered. You will also want...
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  • Storage Cover for Cold, Snowy Conditions for a 38 Foot 5th Wheel Trailer
    I looked up the specs on your 2015 Palomino Sabre 33CKTS 5th wheel trailer. It stated the overall length of the trailer is 38 feet. Item # CAM45759 is a great cover for snowy climates. I would recommend Camco's UltraGuard 5th Wheel Cover - 38' Long Item # CAM45757 which a closer fit and is an all-weather cover that is good for cold/snow as well as high winds. There are also other covers from other manufacturers such as Adco's SFS AquaShed RV Cover for 5th Wheel Toy Hauler - Up to 40'...
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  • Storage Cover for a 397 2011 Keystone Raptor 361LEV Toy Hauler
    I looked up the specs on your 2011 Keystone Raptor 361LEV and it looks like it is 39 feet, 7 inches long. For an all climate cover check out Adco's SFS AquaShed RV Cover for 5th Wheel Toy Hauler - Up to 40' Long Item # 290-52257 or Camco's UltraGuard 5th Wheel Cover - 40' Long Item # CAM45758. These are fantastic all around covers for any climate in the country.
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Info for this part was:

Employee Tyler C
Edited by:
Tyler C
Employee Jameson C
Expert Research:
Jameson C
Employee Kathleen M
Updated by:
Kathleen M
Employee Mary E
Updated by:
Mary E
Employee Wilson B
Updated by:
Wilson B
Employee Erin H
Updated by:
Erin H
Employee Adam Y
Updated by:
Adam Y
Employee Isabelle B
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