Best RV Air AC filter Covers

air conditioning, air, condition

Investing in an RV AC Filter cover is a wise move. This is because it is provides a layer of protection against the innards of the RV air conditioning system. You might notice that the ac runs better when the filter is covered.

A properly functioning AC will result in a longer lifespan of an appliance, healthier air, and generally more peace of mind.

This post will explain the benefits of using an RV AC cover. We’ll also list seven of the top choices for you.

Benefits of RV Air filter covers

There are several benefits to using a cover for the air filter on your RV air conditioner:

  1. Protection from the elements: Covering the air filter can help protect it from rain, snow, and other weather conditions that can damage or degrade the filter.
  2. Increased lifespan: Covering the air filter can help extend its lifespan by protecting it from dirt, dust, and other contaminants that can clog or wear down the filter.
  3. Improved air quality: By keeping the air filter clean and in good condition, a cover can help improve the air quality inside your RV.
  4. Energy efficiency: A clean, efficient air filter can help your RV’s air conditioner run more efficiently, potentially saving you money on energy costs.
  5. Easy maintenance: Covering the air filter can make it easier to remember to check and clean the filter regularly, which is important for maintaining the efficiency and effectiveness of your RV’s air conditioner.

5 Best RV Air Conditioner Covers

  1. ADCO 3021 White RV Air Conditioner Cover

The ADCO 3021 RV air conditioner cover is a great way to protect your air conditioning unit from the elements and protect it from dust, pollen.

This is a high-quality, heavyweight vinyl cover that provides a protective barrier against airborne contaminants and UV rays.

The cover is made from heavy-duty jersey-backed vinyl that provides UV protection and helps reduce airborne contaminates and pollutants while helping to reduce draft on cold days.

The cover can be secured with a draw cord, or if you prefer, there is an elastic hem that can be used for a more secure fit.

The ADCO 3021 vinyl cover fits most AC units with an opening of 19″ x 26″, including the ADCO Duo Therm/Brisk Air 13.5-15 BTU

This white vinyl cover is easy to install and will add protection to your rooftop AC unit for years to come.

The vinyl cover fits over the entire unit, including the condenser coils and fan blades. The vinyl cover has an elastic draw cord that allows you to secure it in place without any extra hardware or ties.



  1. Camco 45392 Vinyl RV Air Conditioner Cover.

The Camco 45392 Vinyl Air Conditioner Cover is a great way to keep your air conditioner protected from the elements.

Designed to fit Dometic Brisk Air models, this cover features a locking draw cord that ensures a perfect fit. The high quality vinyl material ensures durability and long life while maintaining its shape and color over time.

This cover is an easy solution for anyone who is looking for something to protect their A/C from the elements.

This cover is highly durable and easy to install. It features an Arctic White color that will complement any RV’s décor.

Fits Dometic Brisk Air Models (White) is a great addition to your camper, RV or boat. This Camco vinyl air conditioner cover is made with high quality vinyl that is highly durable and protects the air conditioner from dust, and other contaminants.

This camco 45392 vinyl AC cover ships with it’s own storage bag.



  1. Dumble Camper Air Conditioner Cover

Protect your RV air conditioner with a high quality replacement part that is guaranteed to fit your unit.

This AC shroud is designed to protect your RV AC unit from dust, and debris that can cause damage to the unit itself.

The shroud also helps direct airflow away from the face of your unit and allows for more efficient cooling performance during summer months.

The cover is made from a heavy duty polyester material that is resistant to water, mildew and UV exposure.

This cover will provide years of protection from the elements for your RV AC unit.

It also has an adjustable strap that allows you to fit it over your RV AC unit without having to remove it from the vehicle during travel or storage.

The reinforced material of these Dumble AC parts are made from a non-corrosive steel that is super durable. The material is designed to withstand extreme temperatures, and will not rust, corrode or chip. You can rest assured that these parts will last for years to come.



  1. Elements Air Conditioner Cover (Coleman Mach)

The Coleman Mach 15 Air Conditioner Cover (Coleman Mach) is designed for the Coleman Mach 15 and other models that use the same cover.

This Cover is a great way to protect your AC from the elements. The cover fits over your AC and protects it from the sun, rain, snow and other elements.

This cover is made of durable, long-lasting materials that will last for years in your RV or camper.

It also provides excellent protection against theft because it covers the entire unit, so no one can see it when they look at your RV.

The cover has a Velcro closure that keeps it in place, but when you need to take the cover off, it can be easily removed.

It’s easy to install, too! Just remove the existing cover and replace it with this one!

The Coleman Mach 15 AC Cover (Coleman Mach) has a large opening on one side so you can easily access your air conditioner’s controls without taking off the entire case or removing the wiring harnesses from inside the unit.

The Coleman Mach 15 AC Cover is made of heavy-duty vinyl that is both tear resistant and waterproof. It has an antimicrobial coating to help keep odor-causing bacteria at bay. The fabric is also UV resistant so it will last for years without fading even though it may get wet from time to time.

The Cover comes in black or gray and has a 1-year warranty against defects in materials or workmanship for this product.

The cover also has an elastic hem that allows it to stretch over the sides of your unit for a snug fit.

Frequently Asked Questions

How do you measure an RV air conditioner cover?

To measure an RV AC cover, you will need to measure the width, depth, and height of the ac unit itself.

To measure the width, measure the distance across the front of the ac, from one side to the other.

To measure the depth, measure the distance from the front of the ac to the back.

To measure the height, measure the distance from the top of the ac to the bottom.

Once you have these measurements, you can use them to find an RV AC cover that will fit your unit properly. Be sure to choose a cover that is slightly larger than your AC to ensure that it fits properly and provides adequate protection.

How often should I change my AC filter cover?

It is generally recommended to change the air filter in your air conditioning (AC) unit every 1-3 months, depending on a few factors. These factors include:

  • The type of filter you are using
  • The amount of dust, pollen and other particles in your home
  • How often you use your AC unit
  • The size of your home

If you live in an area with high levels of pollution, or if you have pets that shed a lot, you may need to change your air filter more frequently.

If you use your AC unit on a daily basis, you may also need to change the filter more frequently.

On the other hand, if you use your AC unit infrequently and live in a relatively clean environment, you may be able to go longer between filter changes.

It is important to change your AC filter regularly, as a dirty filter can reduce the efficiency of your AC unit and make it work harder to cool your home. This can result in higher energy bills and shorter equipment lifespan.

How do I clean my RV air filter cover?

To clean your RV air filter cover, you will need to follow these steps:

  1. First, locate the air filter cover. This is usually located near the front of the RV, either on the outside of the vehicle or inside the engine compartment.
  2. Once you have located the air filter cover, remove it from the RV. The cover is usually held in place with clips or screws, so you may need a screwdriver or pliers to remove it.
  3. Once the cover is removed, you should be able to see the air filter. Carefully remove the air filter from the cover.
  4. Inspect the air filter for dust and other contaminants. If the filter is visibly dirty, you will need to clean it.
  5. To clean the air filter, you can use a high-pressure air hose or a vacuum cleaner with a hose attachment. Make sure to use a low-pressure setting when using the air hose, as high pressure can damage the filter.
  6. Once the filter is clean, reinsert it into the cover and reattach the cover to the RV. Make sure the cover is securely in place before starting the RV.
  7. If the air filter is too dirty or damaged to be cleaned, you will need to replace it.

Can I Drive With An RV AC Cover On?

It is generally not recommended to drive with an RV air conditioner cover on.

The cover is designed to protect the AC unit when it is not in use and not intended for use while driving.

The cover could potentially become damaged or cause damage to the AC unit or other parts of the RV if it were to come loose or be struck by an object while driving.

It is always a good idea to remove any unnecessary items from your RV before driving, including the AC cover.

Can you run camper AC without filter?

It is not necessary to change AC filters in the house. The air conditioning system is able to run, but it should not run without air filters.

Dirt causes most air conditioners to fail, and is therefore dangerous to use your AC without putting in the proper filter.

How do I know my AC filter size?

Make sure your Air Filter has the correct dimensions on its side. Many filters feature two measurement sizes along their sides that may be accessed. Typically there’d be nominative and actual-sized numbers written on big print and adjacent-sized numbers.

What to look for when upgrading your RV AC filter?

Adding filters can be a good option with several advantages. Filters vary and so a good understanding of how to buy a new filter is essential.

Filtering capabilities

What is the best way to eliminate allergens with filters? Is there any foul smell? Pollution? Various filters changed in this direction. This RV modification can help you improve the air quality of your home.

Filter ratings are calculated using Minimum Efficiency Reporting values (MERV) which show the filter ability to absorb particles. The merv rating consists of one to 16. MERV ratings have a higher efficiency and better filtering ability to capture particles in air.


AAC filters can be customized for any situation. While you may cut some in sizes, some are specifically designed for certain brands. Ideally, you should find the correct filter for the particular air conditioning system.

Duration of use

The most useful reason for a new AC filter is the increased lifetime. Upgraded filters typically offer more long-term reliability compared to factory filters, so check this before purchasing any upgrade. This summer stay cool and use the appropriate cooling system. This camp air conditioner does it!

Mission Automotive RV AC Filter, 14″ x 7.5″

Dometic Dual-Thermal air conditioned AC for RVs. These filters are drop-in replacements for Dometic Factory filters that will reduce allergens in your camping gear. Ensure the AC filter is clean and lasts if necessary. How can I clean my Air conditioning filters on RVs?

RV Air Conditioner Filter Replacement, Cut to Size

Some filter types don’t meet standard mould dimensions in terms of dimensions. This cut-out filter works perfectly in these situations. These particular filters provide excellent allergy reduction improvements. This will fit any AC design that has unique features.

Details of the product

Keep air quality within the RV comfortable with RV air conditioner filter replacement, 14-inchx7-inch polyester, green filters. They are manufactured from nonwoven antibacterial polyester fibres with a MEDV six rating. These RV air filters are inspected before they arrive and are certified for capturing particles that range from 3 – 10 microns. It traps pollen molds and other allergens. These RV Air Conditioner Filters are original OEM replacement parts and are a precise fit. They can last between 3-12 months before they need replacing if needed.

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