Browse Categories
Man inspects RV Air Conditioner Cover

Top 5 RV Air Conditioner Covers Every RVer Needs!

Published April 10, 2025

When it comes to protecting your RV from the elements, your air conditioner deserves attention too. An RV air conditioner cover shields your unit from dust, debris, rain, snow, and UV rays, helping extend its life and performance.

Whether you’re storing your RV for the winter or parked under trees in the summer, a good AC cover can prevent costly damage. To help you choose the best protection, we’ve reviewed five top-rated RV air conditioner covers that offer durability, weather resistance, and easy installation.

#1. MQLD RV Air Conditioner Winter Cover

Compatible with: Dometic Brisk II, Coleman Mach I/II/III, Mach 3 Plus

This MQLD RV air conditioner cover is designed for cold-weather protection. Made from tough polyester with waterproof lining, it keeps your AC safe from snow, dirt, and rain. Adjustable straps and a snug fit make it easy to secure.

Pros:

  • Durable material stands up to harsh weather
  • Secure fit with adjustable buckles

Cons:

  • Some users say it fades after prolonged sun exposure

#2. ADCO 3021 White RV Air Conditioner Cover

We earn a commission if you make a purchase, at no additional cost to you.
04/14/2025 08:12 pm GMT

The ADCO 3021 cover is made from heavy-duty vinyl with a soft, non-abrasive backing to protect your AC’s finish. It’s weatherproof, UV-resistant, and designed specifically for rooftop air conditioners. The sewn-in elastic hem ensures a tight and secure fit.

Pros:

  • Excellent UV protection and weather resistance
  • Easy to install with elastic edges

Cons:

  • Material can stiffen in extremely cold weather

#3. Waterproof Oxford Cloth RV Air Conditioner Cover

Material: 600D Waterproof Oxford Fabric

Fits: Coleman Mach I/II/III, Mach 3 Plus, Mach 15 (43”L x 30”W x 15”H)

This heavy-duty RV air conditioner cover offers top-tier protection with its waterproof oxford cloth. It features a PU coating for added durability and resistance against UV rays and moisture. It’s designed to be windproof with a buckle strap system.

Pros:

  • Thick waterproof fabric provides long-lasting use
  • UV-resistant and windproof design

Cons:

  • Fit may be too large for some smaller AC models

#4. RunNico 2PCS RV Air Conditioner Winter Cover

This two-pack of RV air conditioner covers from RunNico is perfect for those with multiple units or backups. The drawstring closure allows for adjustable tightness and easy removal. It’s made with water-resistant material to handle light rain and dust.

Pros:

  • Comes in a 2-pack for added value
  • Adjustable drawstring for secure placement

Cons:

  • Not ideal for heavy rain or snow conditions

#5. MQLD RV Air Conditioner Cover (Black Variant)

Fits: Dometic Brisk II, Coleman Mach Series

Features: Same as #1 but with a black color option for style preference

This black version of the MQLD winter cover offers the same durable construction and all-season protection as the original. It blends well with darker RV exteriors and provides an extra layer of UV resistance. Designed to fit snugly with adjustable buckle straps.

Pros:

  • Sleek black design with UV and water protection
  • Strong fit with adjustable straps

Cons:

  • May retain heat more than lighter-colored covers

Frequently Asked Questions about RV Air Conditioner Covers

1. Why do I need an RV air conditioner cover?

An RV air conditioner cover helps protect your unit from weather damage, dirt, debris, and UV rays, which can all shorten the lifespan of your AC.

2. Can I use an air conditioner cover while driving?

No. These covers are meant for stationary use only. Driving with a cover can cause damage to both the cover and your AC unit.

3. How do I measure my RV AC to get the right cover size?

Measure the length, width, and height of your AC unit. Compare these measurements with the product specs to ensure a proper fit.

4. Are these covers waterproof?

Most RV air conditioner covers, especially those made from vinyl or oxford fabric, are waterproof or water-resistant, providing solid protection against rain and snow.

5. How do I secure the cover so it doesn’t blow off?

Many covers come with elastic hems, drawstrings, or adjustable buckle straps to keep them tightly in place, even in windy conditions.

Conclusion

Investing in a high-quality RV air conditioner cover is a smart move for every RVer who wants to extend the life of their AC unit. Whether you’re parked for the season or just protecting your equipment from the elements, these top five covers offer durability, convenience, and peace of mind.