As far as home necessities go, HVAC filters may rank as one of the most essential items for landlords to invest in. But one primary question remains: what is the best HVAC filter for landlords

You can choose from several HVAC filters that can suit your needs. If you’re looking for an affordable filter, opt for the FilterBuy MERV 8 Furnace Filter. It is high quality but will not break your bank. Nordic Pure MERV 12 Pleated AC Furnace Filters are also a good investment for preventing mold and mildew build-up.

Choosing the best HVAC filter as a landlord is crucial for creating a clean living environment. Perhaps you don’t know what an HVAC filter is. An HVAC filter helps trap and remove dust and other dirt particles from your home. They improve the air quality in your home.  

However, finding the best HVAC filter for landlords is no small task. That is why we have put together this complete guide on the best HVAC filter for landlords. Let’s jump in. 

Best Hvac Filter For Landlords

9 Best HVAC Filters for Landlords 

Choosing the right HVAC filter can save you money while also improving the air quality in your home. We researched the most sought-after HVAC filters in specific categories. We considered the MERV rating, the efficiency, lifespan, and more in terms of criteria. 

From there, we subsequently choose the best HVAC filters for landlords. Here are our top 8 recommendations for the best HVAC filter for landlords.

Best HVAC Filters for LandlordsFeatures
Filti 9500 ViroShield– MERV 16 rating
– Patented nanofiber technology
– Subscription options available
Filtrete AC Furnace Air Filter– MERV 13 rating
– Easy to install
Nordic Pure MERV 12 Pleated– MERV 12 rating
– Hypoallergenic
FilterBuy MERV 8– MERV 8 rating
– 90-day lifespan

1. Filti 9500 ViroShield Nanofiber HVAC Filter

Upgrade your home to the best furnace and air filter, the 9500 Filter. This furnace and whole-home air filter can capture up to 95% of airborne particles at 0.3 microns using revolutionary nanofiber filtering technology. This ensures to protect your family from viruses, bacteria, allergies, and sneeze nuclei. So breathe in clean, healthy air and enjoy a more comfortable home environment. 


Improved Air Quality

The filter is highly efficient, with MERV 16 rating, and filters out airborne particulate matter that the average disposable filter does not. This is accomplished through the use of state-of-the-art nanofiber technology. Filtration on steroids. Inhale clean and healthy air.

Nanofiber Technology

Nanofiber captures ultrafine pollutants, and scrim acts as an additional reinforcement. An engineered melt-blown design with a 3-layer composition increases dust collection capacity.


Made in the USA

Manufactured 100% in the United States.

2. Filtrete AC Furnace Air Filter, MPR 1500

This filter is made from 3-in-1 technology to capture lint, dust, pet dander, etc., to improve your air quality. What makes the Filtrete AC Furnace filter stand out is that it’s easy to install. 

However, like most replacement filters, they need to be changed at least every 1 to 3 months to maintain efficiency. That said, you can use the Filtrete Smart app to keep track of the replacement dates. Plus, you can set a reminder for the replacement. 

Product Specs

It has a high-efficiency MERV rating of 12, making it great for landlords who want to capture and remove as many air pollutants in the building as possible. This high MERV rating also means that it can remove up to 35% of dirt particles in the range of 0.3 to 1.0 microns. Plus, an additional 80% of 1.0 to 3.0 microns dirt particles such as dust and mold spores. 

Its availability in different sizes, including a 20 by 25 with 1-inch thickness, makes it suitable for most HVAC systems. The filter is electrostatic, which means it can attract and capture more dirt particles. 

3. Nordic Pure MERV 12 Pleated AC Furnace Filters

The most significant selling point is that it is hypoallergenic and can prevent mold and mildew growth. However, it may clog more quickly than other filters because the filter has a high MERV rating. 

Depending on how often you use the filter, you may need to change it more frequently. However, you’ll be glad to hear that changing the filter is an easy process.

It is mainly compatible with HVAC filters with a rating of MPR 1500-1900. So make sure to check your HVAC system to see if it’s suitable.

Product Specs 

A MERV rating of 12 attracts most air pollutants, such as dust particles. Made of pleated material, this filter is also ideal for removing odors.  

In addition to being highly effective, the carbon frame makes it eco-friendly. It also comes in 1-inch thickness and a dozen sizes for compatibility with more HVAC filters.

4. FilterBuy MERV 8 Furnace Filter

Designed to be affordable, your overall outlay will be less. And you’ll enjoy an easy installation process with a FilterBuy MERV 8 furnace filter. It includes arrows to point in the direction you should insert the filter in your HVAC system. The filter also comes with a 90-day lifespan, so you don’t have to worry about replacing it as often. 

Product Specs

You get more size options and thicknesses with a FilterBuy MERV 8 Furnace filter. You can choose from 1, 2, and 4 inches, making it more versatile. 

That said, it does have a relatively low MERV rating of 8, which means it can’t capture particles such as bacteria and smoke. However, it compensates for this being electrostatically charged. It can trap 90% of pet dander and pollen particles while needing minimal maintenance. 

Compared to other filters, it comes with 14 pleats per pack for greater surface coverage. So it’s capable of capturing more particles. 

Filter Replacement Filti

5. Filtrete Smart AC Furnace Air Filter

As the name suggests, it comes with a smart Filtrete app that allows you to monitor your filter efficiency in real-time. You can also opt for alerts on any changes to your filter.  

If you input your location, the app will automatically monitor your air quality in µg/m3. The µg/m3 value represents the number of air pollutants. It also has a simple air quality ranking system from very good to very poor to help you better understand. The price tag may seem high but keep in mind that you are getting an advanced smart HVAC filter.

Product Specs

This Filtrete Smart AC Furnace air filter has a high MERV rating of 12, making it one of the best HVAC filters for landlords. It can trap and remove air pollutants such as pet dander. It comes with 3-in-1 technology to capture particles like dust and mold spores. 

With the different filter sizes and advanced Bluetooth technology, you can track your filter efficiency at any time. This filter also comes in a 1-inch thickness which is narrow enough to be compatible with most HVAC systems. 

6. AIRx ALLERGY MERV 11 Pleated Air Filter

In addition to being efficient, the filter is long-lasting. It is compatible with most HVAC systems. Plus, it comes in an affordable box of 6 for complete home protection.

Product Specs

The AIRx ALLERGY MERV 11 Pleated Air Filter is designed with a 1-inch thickness making it more adaptable. With its host of various sizes, it can accommodate any need. 

It’s made of disposable media, so it can last up to 90 days. Made of a pleated frame, it has a larger surface area for filtering out more pollutants. It’s also made from a synthetic polymer material that won’t degrade quickly.

7. Filter King MERV 8 Filter With Mold Protection

Simple to install and relatively affordable, the Filter King MERV 8 filter with mold protection is a great pick. To maintain the filter’s peak performance, you should replace it in 1 to 3 months. This filter is available in a range of packs, including one to two units. This means you can have more options.

Product Specs

It comes in various thicknesses, including 1 and 2 inches, to fit any HVAC system. Aside from that, it also comes in over 20 sizes for more options to choose from. With a MERV rating of 8, it is designed for capturing and removing mold spores while allowing clean airflow. 

The premium disposable pleated media means more surface area to capture more air pollutants such as legionella. Which makes it more efficient for preventing mold and mildew build-up. But it’s not an excellent option for capturing and removing tobacco smoke and bacteria.

8. NaturalAire Odor Eliminator with Baking Soda

Whether you have odors from the fireplace or cooking, the NaturalAire Odor Eliminator with Baking Soda filter will do the job. The filter is an excellent choice for homeowners wanting to get rid of unwanted odors. 

NaturalAire Odor Eliminator with Baking Soda is reliable, so you can be sure it will last you a long time. It’s also reasonably priced, so you won’t have to blow the budget.

Product Specs 

Equipped with a 1-inch thickness ensures that it can fit in any HVAC system. The disposable pleated design increases surface area to capture more air pollutants.

Having earned a MERV rating of 8, it will effectively capture smells and remove unwanted odors. You can also be sure that this filter will trap other air particles like dust and pollen. 

This filter is available in various sizes, making it ideal for use with most HVAC systems. It also means it won’t comprise the functionality of your HVAC system. In addition, it also has four V-shaped pleats for better airflow. This reduces energy costs while capturing more particles.

9. Honeywell Home MicroDefense AC Air Filter

With up to 100 years of experience in the industry, you can be sure that this filter is of excellent caliber. If you’re looking for a long-lasting filter, this is a good option. It can last up to 12 months before it needs a replacement. It can effectively filter more than 90% of air particles that flow through its system.

Product Specs

The Honeywell Home Micro Defense AC Air filter is on the list because of its high-quality pleated frames. In addition, it’s available in 4-inch to maintain optimal airflow through your HVAC system. 

While the fibers are electrostatically charged to attract and capture air pollutants. This feature gives extra filtration of harmful particles in your home. To top it off, it’s available in 2 sizes, 16 by 25 inches and 20 by 20 inches.  

With a MERV rating of 8, it’s designed to protect you from small particles such as dust, pollen, and debris. This makes it an excellent choice for capturing microscopic particles.

How to Choose the Best HVAC Filter for Landlords

Choosing the best HVAC filter requires considering a few crucial factors. Just because an HVAC filter can trap and remove air pollutants doesn’t guarantee that it’s the best. Here are some things to look out for when choosing the best HVAC filter for landlords.

Filter Size

HVAC filters are available in various sizes, including the most common sizes of 16 by 20 inch, 20-by-25-inch, and 16-by-25-inch. The thickness of the filters varies from one to five inches, depending on the manufacturer. In general, the thicker the filter, the more particles it can trap.

Before choosing the best HVAC filter for landlords, it’s essential to check the HVAC system size and thickness requirements. Also, bear in mind that larger filters are not always ideal. They require your HVAC filter to work harder, for starters, reducing its effectiveness.

MERV Ratings

Selecting the best HVAC filter for landlords can be a daunting task with so many options. Choosing the best HVAC filter for landlords requires considering the MERV rating. And how it affects the effectiveness of the HVAC filter.

A MERV rating affects the ability of the filter to capture air pollutants. In the case of a residential building, the MERV rating should be between 1 and 16. If you choose an HVAC filter for landlords, aim for 8 to 13.


An HVAC filter is composed of two major components: a frame and a filter, both of which are made of various materials. The frame, commonly made of aluminum, steel, paper, or plastic, keeps the filter intact. 

The filter, on the other hand, is located inside the frame. It’s mainly made of fiberglass, pleated, cotton, or paper. When choosing the best HVAC filter for landlords, opt for pleated filters because they can capture more dirt particles. 

Filter Thickness

The thickness of an HVAC filter determines the overall compatibility with your HVAC system. It’s essential to check your HVAC system for exact filter thickness requirements. Some HVAC systems’ filter thickness requirements are 2-inch, and a 4-inch won’t be compatible.

Landlord Changing Air Filter Filti

Best Air Filter for Landlords Conclusion

One of the best options is the Filti 9500 ViroShield HVAC Filter. It has a high MERV rating of 16. And it comes in a variety of sizes. The Filti ViroShield Filter also has advanced nanofiber technology for better filtering efficiency.

Alternatively, if you’re interested in a budget-friendly option, choose the Filter King MERV 8 Filter with Mold Protection. It comes with a low MERV rating of 8, which can capture only 90% of air pollutants. Having said that, you can purchase HVAC filters from various online stores and local home supply stores.

As discussed above, there are several factors to consider when choosing an HVAC filter. The filter’s size, material, thickness, and other factors. Filter sizes, for example, vary, so double-check the exact specification before purchasing.

FAQ’s about HVAC Filter for Landlords

What Is the Cost of HVAC Filters?

The price of HVAC filters is determined by several factors. These factors include the type of filter, material, function, and brand. Disposable HVAC filters, for example, can range in price from $5 to $20. On the other hand, Reusable HVAC filters can cost $30 to $50. Remember that this may vary depending on the brand or manufacturer.

How Often Should I Replace My Disposable Filter?

You can check your HVAC filter manual for the exact specification on how often you need to replace your filter. Typically, one-inch HVAC filters need to be changed every 90 days. However, if you have a pet, have respiratory problems, or smoke, you may need to change the filter every 30 days.

Can HVAC Filters Be Recycled?

Most HVAC filters are not recyclable due to the use of fiberglass or synthetic materials. The best way to discard an HVAC filter is to throw it away. If you’re concerned about creating waste, consider buying a washable or permanent HVAC filter. 

Can HVAC Filters Be Washed?

Some HVAC filters can, in fact, be washed. Washable filters, for example, can be washed. However, each HVAC filter has specific instructions on how to clean it. Permanent or disposable filters cannot be washed, only replaced.  

Is It Better to Have a Thicker HVAC Filter Than a Thinner One?

This isn’t always the case. Thicker HVAC filters are denser, allowing more dirt particles to pass through. They may also make your HVAC system work harder to filter out clean air. Check the exact size requirements of your HVAC system to avoid putting extra strain on your system. 

What Happens if the HVAC Filter Isn’t Changed Or Cleaned? 

If you don’t clean or change your filter regularly, all the dust particles will recirculate back into your home. Moreover, it can impact the performance of your HVAC system. It might either damage the HVAC system or reduce its efficiency in the long run.

How Do You Know if Your Air Filter Needs To Be Replaced?

Your air filter will be noticeably dirty and clogged with dust particles. You may also notice less efficiency, a strange burning smell, and dirty air coming through. In addition, you might start feeling sick or have trouble breathing. 

What Size HVAC Filter Do I Need for My HVAC System? 

Determining the size of the HVAC filter you need requires you to check the dimensions of your HVAC system. You can also measure the existing filter by calculating its width, height, and thickness. Always round your measurements to the nearest whole decimal.

Can You Run Your HVAC System Without a Filter for a Day?

If you run your HVAC system without a filter for a couple of hours, nothing bad will happen. However, after several hours, the air quality in your home may be reduced. If you wait much longer, dust particles built up will damage your HVAC system.

How Often Should I Clean an HVAC Filter? 

It depends on the type of HVAC filter. But in general, you should wash your HVAC filter every 30 days to ensure it is clean. You can check your HVAC filter manual for exact instructions on washing it. But most washable HVAC filters can be cleaned using a cloth or watering horse.

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