Skip to content

FAST, FREE SHIPPING OVER $25 NATIONWIDE!

FAST, FREE SHIPPING OVER $25 NATIONWIDE!

Cart

Your cart is empty

SIGN IN

Affordable MERV 13 Air Filters for Cleaner, Fresher Indoor Air

Searching for air filters for home use that actually tackle bacteria, smoke, pet dander, and virus carriers, not just the particles you can see?

Simply Filters' MERV 13 delivers exactly that, capturing up to 98% of airborne contaminants with a filter that's built in the USA, guaranteed to fit, and engineered to perform from day one to replacement day.

Our top-rated MERV 13 air filters capture up to 98% of airborne particles as small as 0.3 microns. Ideal for residential and commercial environments requiring higher-level filtration, these filters help reduce allergens, airborne irritants, and contaminants, including bacteria and virus carriers that lower-rated filters simply can't catch. Designed for durability, MERV 13 air filters last up to 90 days under normal operating conditions.

We recommend replacing your filter regularly to maintain clean air, system efficiency, and optimal HVAC performance. MERV 13 air filters are comparable to MPR 1500–1900 and FPR 9–10, making them an excellent choice for households and businesses seeking maximum air quality improvement.

MERV 13 Air Filters Designed

for Enhanced Protection

Built Differently. Filters That Actually Earn Your Trust: Simply Filters MERV 13 Air Filters

Air Filters engineered to block 98% of what's making you sick.

Say goodbye to dust, pollen, pet dander, mold spores, smoke, bacteria, and other fine particles that circulate through your home every day. No other residential-grade air filters capture a broader range of contaminants at this efficiency level.

Air Filters are designed with more pleats, more surface area, and more protection.

The advanced pleated design used in every Simply Filters MERV 13 unit significantly increases filtration surface area, allowing the filter to capture microscopic particles while maintaining the optimal airflow your HVAC system needs to run efficiently. More pleats = more surface area = longer life and stronger performance.

Air Filters that your household can breathe easy with, every single day.

Ideal for homes and businesses seeking enhanced allergy relief and cleaner, healthier air, especially for households with asthma, severe allergies, or higher air filter demands. If you've been settling for basic filtration, MERV 13 is the upgrade your home's air deserves.

Which MERV Rating Is Suitable For You?

ESSENTIAL

MERV 8

BASIC PROTECTION

MERV 8

PERFECT FOR BASIC RESIDENTIAL & COMMERCIAL USE

85%
Filtration Efficiency

Captures:

  • Dust & lint
  • Pet dander
  • Pollen
  • Some bacteria

Ideal for:

  • Basic home protection
  • Standard HVAC systems
  • Budget-conscious buyers
Shop MERV 8
RECOMMENDED

MERV 13

SUPERIOR PROTECTION

MERV 13

HOSPITAL-GRADE FILTRATION FOR MAXIMUM PROTECTION

98%
Filtration Efficiency

Captures:

  • All MERV 11 particles +
  • Most bacteria
  • Virus carriers
  • Cooking smoke

Ideal for:

  • Immune-compromised individuals
  • Commercial spaces
  • Maximum air quality
Shop MERV 13

Frequently Asked Questions

What does a MERV 13 rating mean?

A MERV 13 rating means the filter captures up to 98% of particles as small as 0.3 microns, including bacteria, smoke, virus carriers, pet dander, and mold spores. It meets ASHRAE standards for high-efficiency residential filtration and is recommended for households where air filters need to go beyond basic dust control.

Are MERV 13 air filters good for allergies and asthma?

Absolutely. MERV 13 air filters are the most effective residential-grade option for allergy and asthma management, capturing pollen, dust mites, mold spores, fine pet dander, and smoke particles. For households with severe sensitivities, MERV 13 delivers the strongest protection available without requiring a commercial-grade system.

Can I use MERV 13 air filters for the home in any HVAC system?

Most modern residential HVAC systems handle MERV 13 without issue. However, older or lower-capacity systems may experience slightly reduced airflow due to the denser media. We recommend checking your system manual for the maximum MERV rating before upgrading your HVAC air filters.

What is the difference between nominal and actual size for MERV 13 air filters?

Nominal size is the rounded number printed on the filter frame (e.g., 20×25×1). The actual size is typically 0.25" smaller per side (e.g., 19.75"×24.75"×0.75"). Always measure your slot or check your current filter label before ordering to ensure a snug, gap-free fit

How long do Simply Filters MERV 13 furnace air filters last?

Up to 90 days under normal conditions. Homes with multiple pets, heavy allergen loads, or residents with respiratory sensitivities may need replacement every 30–60 days. Check your filter monthly; if it looks grey or visibly clogged, swap it out regardless of how long it's been installed.

WHY 1 MILLION+ CUSTOMERS CHOOSE SIMPLY FILTERS

TOXINS
Be honest...
3M Filters
TOXINS
Be honest...
3M Filters
4.9/5
Global Ratings
85,000+ Customer Reviews

Every size, fast delivery

12 x 12's are hard to find at my local hardware stores, I was cutting a 12 x 24 in half which worked, but these are much better. Also, this has to be the quickest delivery I ever had from Amazon, on my doorstep in 4 hours, no joke.

D Kipp.
New York, USA

A Game Changer for Air Quality!

I've noticed a huge difference in the air quality since switching to Simply Filters. My home feels fresher, and my allergies have significantly improved. I'll never use another brand!

Emily R.
New York, USA

My Allergies Have Never Been Better!

As someone who suffers from seasonal allergies, Simply Filters has been a lifesaver. It traps pollen and dust so well, I can finally breathe easy indoors!

John D
New York, USA

Every size, fast delivery

12 x 12's are hard to find at my local hardware stores, I was cutting a 12 x 24 in half which worked, but these are much better. Also, this has to be the quickest delivery I ever had from Amazon, on my doorstep in 4 hours, no joke.

D Kipp.
New York, USA

A Game Changer for Air Quality!

I've noticed a huge difference in the air quality since switching to Simply Filters. My home feels fresher, and my allergies have significantly improved. I'll never use another brand!

Emily R.
New York, USA

My Allergies Have Never Been Better!

As someone who suffers from seasonal allergies, Simply Filters has been a lifesaver. It traps pollen and dust so well, I can finally breathe easy indoors!

John D
New York, USA

Search