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Filterbuy Replacement Air Filters Compatible with Aprilaire® / Space Gard®

  • Available in MERV 8, 11, and 13
  • Free shipping
  • Guaranteed to fit
  • Lowest prices
  • Made in the U.S.A.
  • Family owned and operated

CUSTOMER REVIEW

5star

Absolutely the best and most efficient way to purchase furnace filters! No problem finding the filter I needed, filters delivered within a couple of days, fit perfectly and shipping is FREE! What's not to like?

Christine P.

filter 15 3/4 x 27 5/8 x 3 1/2 - MERV 11
15 3/4 x 27 5/8 x 3 1/2 - MERV 11
Actual: 15.75 x 27.63 x 3.75"
Designed to Fit:
Spacegard 2140 #104

MERV 11 - filters pollen, dust mites, mold, auto emissions, and large particles like milled flour

$64.99 ea

as low as $ 40.49 when you buy 2 or more

filter 16x20x4 - MERV 11
16x20x4 - MERV 11

MERV 11 - filters pollen, dust mites, mold, auto emissions, and large particles like milled flour

$39.99 ea

as low as $ 37.49 when you buy 2 or more

filter 16x25x4 - MERV 11
16x25x4 - MERV 11
Fits AprilAire 1625FG

MERV 11 - filters pollen, dust mites, mold, auto emissions, and large particles like milled flour

$39.99 ea

as low as $ 37.49 when you buy 2 or more

filter 16x25x4 - MERV 11
16x25x4 - MERV 11

MERV 11 - filters pollen, dust mites, mold, auto emissions, and large particles like milled flour

$44.99 ea

as low as $ 42.49 when you buy 2 or more

filter 16x28x6 - MERV 11
16x28x6 - MERV 11
Actual: 15.28 x 26 15/16 x 6"
Designed to Fit:
X1444 X4559 X5425

MERV 11 - filters pollen, dust mites, mold, auto emissions, and large particles like milled flour

$69.99 ea

as low as $ 47.49 when you buy 2 or more

filter 20 x 25 1/4 x 3 1/2 - MERV 11
20 x 25 1/4 x 3 1/2 - MERV 11
Actual: 20 x 20.25 x 3.75"
Designed to Fit:
Spacegard 2120 #102

MERV 11 - filters pollen, dust mites, mold, auto emissions, and large particles like milled flour

$68.99 ea

as low as $ 42.99 when you buy 2 or more

filter 20x20x4 - MERV 11
20x20x4 - MERV 11

MERV 11 - filters pollen, dust mites, mold, auto emissions, and large particles like milled flour

$44.99 ea

as low as $ 42.49 when you buy 2 or more

filter 20x25x4 - MERV 11
20x25x4 - MERV 11
Fits AprilAire 2025FG

MERV 11 - filters pollen, dust mites, mold, auto emissions, and large particles like milled flour

$44.99 ea

as low as $ 42.49 when you buy 2 or more

filter 20x25x4 - MERV 11
20x25x4 - MERV 11

MERV 11 - filters pollen, dust mites, mold, auto emissions, and large particles like milled flour

$44.99 ea

as low as $ 42.49 when you buy 2 or more

filter 20x25x6 - MERV 11
20x25x6 - MERV 11
Actual: 19 3/4 x 24 1/2 x 6 3/8"
Designed to Fit:
X0445 X4560 X5424

MERV 11 - filters pollen, dust mites, mold, auto emissions, and large particles like milled flour

$74.99 ea

as low as $ 42.49 when you buy 2 or more

filter 25x20x4 - MERV 11
25x20x4 - MERV 11

MERV 11 - filters pollen, dust mites, mold, auto emissions, and large particles like milled flour

$44.99 ea

as low as $ 42.49 when you buy 2 or more

filter 31x28x4 - MERV 11
31x28x4 - MERV 11

MERV 11 - filters pollen, dust mites, mold, auto emissions, and large particles like milled flour

$59.99 ea

as low as $ 54.99 when you buy 2 or more

Top Reasons to Choose Filterbuy’s Aprilaire Replacement Air Filters

Improving your living environment's quality with Filterbuy Aprilaire replacement air filters has a huge effect and benefits. These filters have innovative filtration technology. It makes them capable of reducing allergens. Along with harmful particles like dust or bacteria. Their filtration promotes great respiratory health.

The efficient and great airflow ability allows HVAC to work with increased efficiency. Which leads to long-term energy savings. Easy installation plus maintenance requirements make these filters user-friendly. So, you don't need advanced DIY skills to take care of the filter.

Stick with us to uncover more perks of using Filterbuy filters, which promise more than just cleaner air.

Key Takeaways

Superior Air Filtration Technology

Some might disregard air cleanliness, but you should prioritize getting Filterbuy Aprilaire replacement air filters. These aren't ordinary dust gatherers. Advanced filtration systems set them apart. These filters provide air that's clean and also healthy.

Visualize your home's atmosphere flowing through an amazing sieve, trapping all irritating allergens. That's how Filterbuy air filters work. They lower allergen presence, making your place clean without unwanted particles.

Air filtration technology doesn't stop at allergens. They remove other damaging particles like dust, mold spores, or bacteria.

These filters also consider optimal airflow within your HVAC. While purifying the air, they avoid unnecessary burdens on your heating or cooling time.

As a total solution to air filtration, FIlterbuy Aprilaire replacement air filters ensure comfortable breathing within your home. Their focus isn't only on cleanliness, but also health.

Cost-Effective Home Solution

Because Filterbuy air filters have advanced air filtration technology, people might think it's expensive. But, be assured that this is a budget-friendly solution for your home.

Their design, which boasts high efficiency, leads to large energy savings. By taking some pressure off your HVAC, energy consumption decreases which reduces your monthly bills. Think about the long-term financial benefits! It's comparable to having extra money in your pocket.

Also, consider the positive effect on indoor air quality. These filters are capable of capturing airborne particles that can trigger health issues. This results in fewer medical appointments and more savings.

View of Aprilaire air filters improving home air quality and HVAC efficiency

Easy Installation and Maintenance

Forget about stress when considering the installation and maintenance of Filterbuy air filters. They are designed with simplicity in mind. You don't need to be a DIY wizard, just plug, play, and enjoy.

A standout feature is the broad array of filter compatibility options. Filterbuy Aprilaire filter replacement can work any living space, from small apartments to spacious houses, fitting your HVAC perfectly. Guidance for installation is direct, sparing you any confusion.

Keeping your system in top shape couldn't be easier. Doing maintenance for these filters is simple. Swapping out filters isn't only fast but also effortless, thanks to the smart design.

Long-Lasting Filter Lifespan

FIlterbuy air filters offer big advantages including straightforward installation, user-friendly maintenance, and a long lifespan. This extended lifespan means replacement becomes less frequent, offering cost savings.

Consider this: fewer store visits, less maintenance time. Convenience is part of the equation, but there's also an environmental benefit. Products with longevity contribute to waste reduction and ease the strain on our planet's resources. That's a benefit for both you and the environment.

Filterbuy Aprilaire replacement filters are worth it. These air filters are made to perform effectively over extended periods. Thus, they keep their efficiency and purification capabilities longer than many competitors' filters.

Enhancing Overall Wellness

Filterbuy Aprilaire replacement air filters provide numerous benefits, extending beyond long-lasting use and cost savings. They serve a key role in promoting wellness, especially about respiratory health and the quality of indoor air.

Here's a brief explanation:

Frequently Asked Questions

How long do AprilAire filters last?

AprilAire filters are designed to last for a year under normal conditions. You may need to change them more frequently if you live in a dusty environment or have pets. It's always a good idea to check your filters regularly. This ensures they're in good condition and replaces them when necessary.

Are AprilAire filters better?

AprilAire filters are designed to provide a high level of air quality in your home. They remove a significant amount of dust, pollen and other airborne particles. Which makes them a good choice for people with allergies or asthma. The "better" filter will depend on your specific needs and circumstances.

Can you wash AprilAire filters?

No. AprilAire filters are not washable. They are made of material designed to trap and hold particles. Washing them damages this material and reduces the effectiveness of the filter. It should be replaced with a new one when the filter is dirty.

What is the difference between AprilAire 210 and 213?

The main difference between the AprilAire 210 and 213 filters is the MERV rating. The 210 has a MERV rating of 11, and the 213 has a MERV rating of 13. This means the 213 filter captures smaller particles and provides a higher level of air filtration.

Can you use a Honeywell filter in AprilAire?

No. You can’t use a Honeywell filter in an AprilAire system. Each air filter system is designed to work with specific filters. Using the wrong one can cause the system to work less efficiently or even damage it. Always make sure to use the correct filter for your specific system.

How do I know if my AprilAire is working?

You can check if your AprilAire is working by visually inspecting the color and condition of the filter. It's time to replace it if the filter is very dirty or damaged. You can also check the airflow from your vents. If it seems reduced, it may be due to a clogged filter.

What filters do HVAC techs recommend?

HVAC technicians recommend filters with a MERV rating between 8 and 13 for residential use. These filters provide a good balance between air filtration and system performance. The best filter for you will depend on your specific needs and circumstances.

Is there a downside to high MERV filters?

High MERV filters provide better air filtration. But they also require more energy to push air through. This puts more strain on your HVAC and potentially shortens its lifespan. It's important to balance air quality with system performance when choosing a filter.

Which filter is better HEPA or MERV?

Both HEPA and MERV filters provide high-quality air filtration. HEPA filters can remove at least 99.97% of dust, pollen, mold, bacteria and other airborne particles with a size of 0.3 microns. While MERV filters are rated on a scale of 1 to 20, with higher numbers indicating better filtration. The best filter for you will depend on your specific needs.

What if there is no arrow on the air filter?

If there is no arrow on the air filter, check the manufacturer's instructions for which way to install it. The filter should be installed with the side that collects particles facing the incoming air. Contact the manufacturer for assistance if you can't find any instructions.

Are AprilAire filters reusable?

No. AprilAire filters are not reusable. They are designed to trap and hold particles, and once they are full. They should be replaced. Attempting to clean and reuse a filter can damage it and reduce its effectiveness.

How often do you need to replace an AprilAire water filter?

The replacement schedule for an AprilAire water filter will depend on the specific model and your water conditions. However, a general rule of thumb is to replace it every 3-4 months. This ensures optimal performance and water quality. Always check the manufacturer's instructions for specific guidance.