1. RV Covers
  2. Adco
  3. Storage Covers
  4. Class C RV Cover
  5. Gray and White
  6. 20 Feet Long
  7. 21 Feet Long
  8. 22 Feet Long
  9. 23 Feet Long
Adco Tyvek All-Climate + Wind RV Cover for Class C Motorhome - Up to 23' Long - Gray

Adco Tyvek All-Climate + Wind RV Cover for Class C Motorhome - Up to 23' Long - Gray

Item # 290-34812
lowest price pledge
Retail:$472.48
Our Price: $329.95
You Save: $142.53
RV Covers
This item qualifies for Free Shipping
Shipping Weight: 29 lbs
Quantity: 
In Stock
Adco Tyvek All-Climate + Wind RV Cover for Class C Motorhome - Up to 23' Long - Gray Gray and White 290-34812
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

In Use/Installed

DuPont Tyvek Class C RV cover works best for long-term storage in all climates. Heavy-duty, 3-layer fabric protects against rain, dirt, wind, and sun. Contoured fit matches shape of your RV. Secures with cinch rope and straps. Includes 4 Tyre Gards. Lowest Prices for the best rv covers from Adco. Adco Tyvek All-Climate + Wind RV Cover for Class C Motorhome - Up to 23' Long - Gray part number 290-34812 can be ordered online at etrailer.com or call 800-298-8924 for expert service.
  • All Info
  • Reviews (466)
  • Q & A (1)
  • Photos
  • Why etrailer?

Adco RV Covers - 290-34812

  • Storage Covers
  • Class C RV Cover
  • Gray and White
  • Adco
  • 20 Feet Long
  • 21 Feet Long
  • 22 Feet Long
  • 23 Feet Long
  • Best UV/Dust/Weather Protection
  • All Climates

DuPont Tyvek Class C RV cover works best for long-term storage in all climates. Heavy-duty, 3-layer fabric protects against rain, dirt, wind, and sun. Contoured fit matches shape of your RV. Secures with cinch rope and straps. Includes 4 Tyre Gards.


Specs:

  • Application: Class C RVs 20'1" - 23' long
  • Dimensions: 276" long x 102" wide x 110" tall
  • 3-Year warranty


Features:

  • Cover protects your Class C RV from rain, dirt, wind, and sun
    • Works best for long-term storage in all climates and high winds
    • Helps reduce the need for frequent washing, waxing, and exterior treatments
    • Prevents premature aging and helps maintain resale value
  • Contour-fit design conforms to the general shape of your RV
  • Top panel constructed of triple-layer DuPont Tyvek fabric
    • Blocks 99.8 percent of harmful UV rays that can cause cracking and fading
    • Reflects infrared heat to help keep RV interior cool
    • Prevents 98 percent of dirt and dust particles from reaching RV surface
    • Beads water on contact to prevent pooling
    • Eliminates black streaks and corrosion caused by air pollutants and rain
    • Includes polypropylene middle layer for added durability
    • Extends down the front, back, and sides of cover for extra protection
  • Side panels constructed of non-abrasive, triple-layer polypropylene
    • Breathes to eliminate moisture build-up, mold, and mildew
  • Zippered panels on passenger's side offer easy access to RV interior
  • Built-in vents allow air to escape in windy conditions to prevent damage to cover
  • Cinch ropes at front and rear of cover remove slack and reduce billowing
  • Weighted straps with buckles secure cover under vehicle
    • Prevent cover from blowing off in the wind
  • Reinforced, elastic corners ensure a snug fit, reduce wear, and resist tears and snags
  • Ladder cap and rain gutter covers help eliminate wear points
  • 4 Tyre Gards included to protect your wheels while RV is in storage
  • Storage bag included
  • Gray color with white Tyvek top and contemporary sidewall design


How to Measure Your Class C RV

How to Measure Your Class C RV

To determine the proper fit, measure the length (front bumper to rear bumper including spare tire or ladder, where applicable) and sidewall height (undercarriage to the top of the natural roof line). This cover is designed to accommodate rooftop accessories such as AC units and vents.


Choose Cover by Climate

Adco Climate Map

The climate where you are storing your RV will help determine which cover to choose. This Tyvek All-Climate + Wind cover is designed for use in all climates located on the map above.


Adco Class C Cover

This contour-fit cover helps keep your Class C RV dry and well protected when not in use. It features a 3-layer DuPont Tyvek top and 3-layer polypropylene sides to protect against sun, rain, mold, and mildew in all climates. Elastic corners and a rope cinching system allows you to draw the cover in tight over your vehicle. Zippered panels on passenger's side offer access to your RV during storage. Includes 4 Tyre Gards to protect your vehicle's wheels when stored.


Fabric Guards Against Elements

Adco Class C Tyvek Cover

The top panel is constructed of triple-layer DuPont Tyvek fabric that is stronger and more UV resistant when compared to standard polypropylene covers. It blocks 99.8 of damaging UV rays while keeping the interior cool through infrared heat reflection. It also prevents 98 percent of dirt and dust particles from reaching the RVs surface. Additionally, the fabric beads water to eliminate pooling and ice build-up that can damage your RV or cover. And the material resists acid rain, bird droppings, tree sap, dirt, dust, and other forms of environmental pollution that cause black streaks.


The sides of the cover are made of a non-abrasive, triple-layer polypropylene. This high-performance, non-woven fabric is water resistant and breathable to prevent the growth of mold and mildew.


Air Vents Help Cover Breathe

Adco Class C Air Vents

Air vents on the sides allow air to escape the cover in moderate winds to prevent billowing. These built-in vents also help the cover breathe to prevent mold and mildew.


Straps and Elastic Corners Ensure Snug Fit

Adco Corner and Cinching System

The cover is designed to fit snugly over your Class C RV for a clean look and better protection from the elements. Elasticized corners grip your vehicle tightly, and they are reinforced to reduce wear and prevent tears and snags. Cinch ropes in front and back remove slack and reduce billowing.


Adco Strap and Buckles

Weighted straps with buckles run beneath your vehicle to secure the cover in place. The weighted ends allow you to easily toss the straps from one side of the vehicle to the other. Once buckled, the straps can be pulled tight to ensure the cover is securely fastened so it won't blow away with the wind.


Zippered Panels Offer Access

Adco Tyvek Side Panels

The cover features zippered panels on the passenger's side to allow access to the interior of your vehicle while the cover is installed.



Storage and Protection

Adco Class C accessories

A ladder cap, rain gutter spout protectors, 4 Tyre Gards, and a storage bag are included with the cover. Place the cap on top of your vehicle's ladder and the protectors over your rain gutter spouts to reduce wear on the cover. The Tyre Gards protect your wheels while RV is in storage. The bag allows you to store the cover compactly in your vehicle or garage when not in use.



34812 Adco DuPont Tyvek Plus Wind Designer Series Cover for Class C RV - 20'1" - 23' Long






Customer Reviews

Adco Tyvek All-Climate + Wind RV Cover for Class C Motorhome - Up to 23' Long - Gray - 290-34812

Average Customer Rating:  4.3 out of 5 stars   (466 Customer Reviews)

DuPont Tyvek Class C RV cover works best for long-term storage in all climates. Heavy-duty, 3-layer fabric protects against rain, dirt, wind, and sun. Contoured fit matches shape of your RV. Secures with cinch rope and straps. Includes 4 Tyre Gards.

- 290-34813
by:

Review from a similar All-Climate Plus Wind in RV Covers


Very smooth transaction, from placing the order to receiving. Thank you 645023



- 290-34857
by:

Review from a similar All-Climate Plus Wind in RV Covers


This cover arrived on time and I look forward to putting to the real test in a week or so when I install it. Thanks for your help, and the price was awesome. 724454



- 290-34854
by:

Review from a similar All-Climate Plus Wind in RV Covers


I received it when I was told it would be delivered have not had chance to use it yet 453445



- 290-34815
by:

Review from a similar All-Climate Plus Wind in RV Covers


Shipping was super fast. Thanks everyone who had apart in helping me out with questions (Bryan). The box is big and I hope to install the cover as soon as the snow melts here in Minnesota. I've bought a few of this brand of cover before. They hold up for a few years if you keep them on tight and snugged down from the wind. Padded at the sharp corners. Thanks Dino 611241


Comments
The cover is working great. I dont expect it to last forever. The sun can destroy anything. Good price for the cover. Use extraa pull ties and bungees
Dino L - 04/14/2020

73220

- 290-34846
by:

Review from a similar All-Climate Plus Wind in RV Covers


Received all packages in good shape. Due to weather right now. Will open and install when weather breaks. Thank you so much. We will be shopping with you in the near future. 725733



- 290-34855
by:

Review from a similar All-Climate Plus Wind in RV Covers


Cover seems to be made from durable material and straps make for a good fit. 5 stars for Etrailer customer service and MeghanL. 579001



- 290-34854
by:

Review from a similar All-Climate Plus Wind in RV Covers


I HAVENT CHECKED MY 5TH WHEEL COVER YET BUT EVERYTHING ELSE FIT AND WAS SHIPPED FAST AND I PLAN ON ORDER ALOT MORE STUFF LOL THANKS PAUL 559219



- 290-34844
by:

Review from a similar All-Climate Plus Wind in RV Covers


Good product 573179



- 290-34844
by:

Review from a similar All-Climate Plus Wind in RV Covers


After one year of heavy snow, wind, rain, summer heat and sunshine, cover has no tears, is waterproof and is really as good as new. Excellent buy, great price. Would recommend to anyone wanting a well made cover. Wheel covers, which are included, are a real bonus. 713842



- 290-34844
by:

Review from a similar All-Climate Plus Wind in RV Covers


Just got the new cover. Really happy with speedy delivery. 723033



- 290-34843
by:

Review from a similar All-Climate Plus Wind in RV Covers


The side zippers don't go up far enough to allow doors to open. I'm hoping this one lasts longer than the previous one that rotted in 18 months. 725255



- 290-34873
by:

Review from a similar All-Climate Plus Wind in RV Covers


Ordered the 24-28 cover and it was pretty loose on my trailer because I am just under 25'. The straps seem to have taken up the slack pretty well. The air conditioner cover was about 1/2 the size of my unit so that didn't work. Hoping it will last a few years it looks really nice. I was however very disappointed in the packaging (not the cover manufacturer's fault). I ordered a small door latch at the same time and etrailer.com decided instead of sending it separate they would open up the cover box, throw it in and re stable the box. What they didn't realize is that 4 good sized cardboard staples pierced right through the box into the cover. The damage was minor so I didn't bother sending it back. I was shocked and disappointed when I opened the box. I hope the small punctures don't turn into huge holes in the weather. 595581



- 290-34854
by:

Review from a similar All-Climate Plus Wind in RV Covers


I am on my 2nd cover. The cover conforms well to my trailer. The material on the top holds up well. The front section deteriorated after two seasons of hot weather. If they improved the material on the front, they would have longer lasting cover. 643381


Comments
Had the cover for 1 year now. It is holding up well. It has some minor tears, but they do not impact the covers ability to protect the trailer. I am satisfied at this point.
Gregg B - 05/19/2020

77040

- 290-34857
by:

Review from a similar All-Climate Plus Wind in RV Covers


It has held up all the winter in NJ through some heavy winds. We have not removed it but I'm hoping it's as easy to take off as it was to put on. 606324



- 290-34839
by:

Review from a similar All-Climate Plus Wind in RV Covers


Quality product, looks good in the driveway, trailer's all set for winter storage now- I'm confident it will be well protected. 717384



- 290-34857
by:

Review from a similar All-Climate Plus Wind in RV Covers


Great product, knowledgeable/very helpful customer service. However, wrong product was shipped resulting us a delay with our move departure date, for waiting on delivery of right product. Very frustrating. 546991



- 290-34844
by:

Review from a similar All-Climate Plus Wind in RV Covers


The cover went on relatively easy, (watch the video clip) I was impressed how secure it was in windy conditions, without flapping. It held up well in year one, just put it on for this winter. Jack 580638



- 290-34844
by:

Review from a similar All-Climate Plus Wind in RV Covers


Was easy to install & fits great!! 714509



- 290-34854
by:

Review from a similar All-Climate Plus Wind in RV Covers


I have not used this product yet, but I have used it predecessor the 32854 and was very happy with it! It stood up to the wind, sun, rain and snow for 5 years! Last year when we installed it we tore it about a 1 ft. long tear. It lasted more than double the warranty of 2 years! 483650



- 290-34872
by:

Review from a similar All-Climate Plus Wind in RV Covers


My cover was damaged in a fire this past August, at the location where I store my trailer. Thankfully, the trailer was not damaged. I have always used Adco covers. I like the fit and adjustability. My toy hauler is kind of odd shaped in the front and I need a cover size about 3' longer than the the stated box size of the trailer, because of it. I can get a reasonably snug fit and I don't get a lot of wind billowing using the cinch straps on this cover. The covers last several years. The quality of the materials and craftsmanship is very good. These points are very important to me because I keep the cover on my trailer always, except when we are using it. The reinforced corners, included tire covers and rain gutter end covers, are a nice touch too. The price here is the best I've found for this cover. Delivery was fast. The order was right. 565293



- 290-34856
by:

Review from a similar All-Climate Plus Wind in RV Covers


EASY INSTALL- FITS A LITTLE LARGE ON MY 36FT 5TH WHEEL- SIZE RANGES FOR THIS COVER I BELIEVE WERE 34FT TO 37FT- MATERIAL SEEMS QUALITY GRADE- NICE THAT IT CAME WITH TIRE COVERS!!! THIS IS MY 2ND ADCO COVER. FIRST COVER LASTED 4YRS WITH NO ISSUES. BOUGHT A LARGER CAMPER- NEEDED A LARGER COVER- ONLY REASON FOR REPLACING 1ST COVER. THIS ONE SEEMS SLIGHTLY BETTER IN QUALITY AS WELL. I WOULD RECOMMEND THIS COVER TO ANYONE LOOKING FOR A HEAVY DUTY RV COVER IN COLD WEATHER CLIMATES. 576537



- 290-34858
by:

Review from a similar All-Climate Plus Wind in RV Covers


Very pleased with the cover. Easy to install, got more than I expected in tie downs, and wheel covers, even one for the spare wheel. Received the cover very quickly. Ordered a longer cover than I needed but had absolutely no problems. 590122



- 290-34843
by:

Review from a similar All-Climate Plus Wind in RV Covers


I have not opened my products yet. I'm confident it will be exactly what I'm looking for. I am excited to use it. The delivery was extremely quick ( 2 days) and everyone from Geoff to Sarah have been excellent and very helpful. I will recommend etrailer to all my friends and family. Thanks 676917



- 290-34840
by:

Review from a similar All-Climate Plus Wind in RV Covers


Most of it held together, but there were significant tears in parts of the cover. The winds in our area are quite strong at times and it showed. If you don’t live in an area where wind gusts of 60mph occur at times then it will hold up well! 697347



- 290-34840
by:

Review from a similar All-Climate Plus Wind in RV Covers


Owned the cover for over 1 year now. Great cover and easy to install. We live in Canada and this cover helped protect our trailer from the harsh elements of snow, wind & ice. When we removed the cover in the spring our RV was as clean as when we covered it. Only issue is we have a small tear in the top corner where the drip channel extends out from the trailer. The trailer comes with covers for the drip channel to help protect the cover but they do not stay in place. Overall a great product. Ordering the cover through E-Trailer was easy and shipping was fast. I have ordered other products from E-Trailer and have had an excellent experience each time. 578422


25
543
Show More Reviews

Ask the Experts about this Adco RV Covers

  • How to Determine the Correct RV Cover for a Class C RV Motorhome
    We will have a RV storage cover that will fit your Class C RV motorhome, however, a measurement of the your RV's length will be needed. I have attached a picture and diagram that explains how to measure Class C RV to help determine which cover will work for your application. Once you have the length, click on the attached link that will bring you to all the Class C covers we carry on our sit. I recommend the Adco All Climate RV Covers with the Tyvek Roof and Tyre Gards, like # 290-34812....
    view full answer...



  • Why etrailer.com?

    At etrailer.com we guarantee:
  • Highest quality rv covers for the best price.

    Our Lowest Price Pledge ensures you will never overpay for the parts you need.
  • Real product know-how.

    We make sure that the products we sell are what we say they are, and that they work the way they are supposed to work. Get real advice from a real person who has the knowledge and expertise needed to solve your problem.
  • Most detailed, accurate rv cover information available.

    Because we take providing accurate product information seriously, we take our own detailed product photos, demo videos and installation videos, as well as verify measurements, instructions, and vehicle fit information.
  • Installations, made easy.

    We love helping people and have the most highly-trained customer service, hands-on experience, step by step videos and installation instructions.
  • Fast shipping.

    Your order is automatically routed to get out of our warehouse and to your door as quickly as possible. Receive free shipping on orders over $99.
  • Personalized service for life.

    We provide one-on-one, personalized service from the ordering process through the life of your product.
  • Trusted since 1946.

    We've been serving customers since our parts store first opened in 1946 and continue to be recognized by our customers, our vendors and third parties for exceptional service.
  • Returns Policy

    Need to return an item? No problem. Please read our Returns Policy for more information.

Info for this part was:

Edited by:
Tyler C
Video Edited:
Dustin K
Updated by:
Mary E
Updated by:
Erin H
Written by:
Ronnie R

At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time.