12x20x1 Air Filter 4-Pack, MERV 8 Dust Defense, HVAC AC Furnace Replacement Filters

Previous page From the brand At Filterbuy, we take pride in being a one-stop shop for all your air conditioner, furnace, or HVAC system filter replacements. Our goal is to provide you and your community with access to clean indoor air so you can live and breathe freely. To ensure a perfect fit for your specific needs, we offer hundreds of custom sizes in various filtration ratings.

What makes our products unique? Our filters feature a pleated, electrostatic design that captures more particles, providing enhanced filtration. Additionally, our filters have a reinforced beverage board frame that can withstand extreme temperatures.

What problem are we solving? We make it easy for customers to purchase the exact filter size they need from the comfort of their homes. With our robust supply chain, we can deliver these custom sizes quickly and at no extra cost.

Why do we love what we do? We love being able to provide a service that helps keep our community healthy.

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Previous page Measurement System Minimum Efficiency Reporting Value (MERV) Rates the ability of filters to trap particles on a scale of 1-20 (smallest microns captured at 20).

Standard Protection (90%) MERV 8 Air Filters Perfect for homes or businesses wanting great indoor air quality at a reasonable rate.

Superior Protection (95%) MERV 11 Air Filters Ideal for homes or businesses with factors like pets, smokers, and allergy sufferers.

Optimal Protection (98%) MERV 13 Air Filters Perfect for larger homes or businesses that want the best possible filtration experience.

Odor Eliminator (90%) MERV 8 Air Filters with Activated Carbon Great for homes or businesses that want to eliminate unpleasant smells with reliable MERV 8 quality.

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1 What is a MERV Rating? 2 MERV 8 3 MERV 11 4 MERV 13 5 Odor Eliminator

Replacement Air Filter 12x20x1 (Actual Size: 11.50 x 19.50 x 0.75 Inches) 12x20x1 MERV 8 Add to Cart 12x20x1 MERV 11 Add to Cart 12x20x1 MERV 13 Add to Cart 12x20x1 MERV 8 + Carbon Add to Cart 16x25x1 MERV 8 (Popular) Add to Cart 20x20x1 MERV 8 (Popular) Add to Cart 20x25x1 MERV 8 (Popular) Add to Cart

Customer Reviews 4.7 out of 5 stars 3,394 4.7 out of 5 stars 546 4.6 out of 5 stars 383 4.3 out of 5 stars 56 4.7 out of 5 stars 12,457 4.7 out of 5 stars 13,842 4.7 out of 5 stars 8,412

Price $33.54$33.54 $41.04$41.04 $55.54$55.54 $71.32$71.32 $33.57$33.57 $32.74$32.74 $37.09$37.09

Recommended Use Standard Filtration (4-Pack) Superior Filtration (4-Pack) Optimal Filtration (4-Pack) Odor Elimination (4-Pack) Standard Filtration (4-Pack) Standard Filtration (4-Pack) Standard Filtration (4-Pack)

Best For Healthy Families & Basic Needs Allergy Sufferers & Pet Owners Large Rooms & Medical Settings Household Odors & Basic Needs Healthy Families & Basic Needs Healthy Families & Basic Needs Healthy Families & Basic Needs

Filtration Effectiveness 90% Airborne Particles 95% Airborne Particles 98% Airborne Particles 90% Airborne Particles 90% Airborne Particles 90% Airborne Particles 90% Airborne Particles

Comparable Ratings MPR 600 & FPR 5 MPR 1000 - 1200 & FPR 7 MPR 1500 - 1900 & FPR 10 MPR 600 & FPR 5 MPR 600 & FPR 5 MPR 600 & FPR 5 MPR 600 & FPR 5

Pleat Count 8 - 14 Pleats / Foot 8 - 14 Pleats / Foot 12 - 16 Pleats / Foot 12 - 16 Pleats / Foot 8 - 14 Pleats / Foot 8 - 14 Pleats / Foot 8 - 14 Pleats / Foot

Particle Size 3 - 10 Microns (µm) 1 - 3 Microns (µm) 0.3 - 1 Microns (µm) 3 - 10 Microns (µm) 3 - 10 Microns (µm) 3 - 10 Microns (µm) 3 - 10 Microns (µm)

Dust & Debris ✔ ✔ ✔ ✔ ✔ ✔ ✔

Mold & Pollen ✔ ✔ ✔ ✔ ✔ ✔ ✔

Lint & Dander ✔ ✔ ✔ ✔ ✔ ✔ ✔

Smog & Smoke ✘ ✔ ✔ ✔ ✘ ✘ ✘

Bacteria ✘ ✘ ✔ ✘ ✘ ✘ ✘

Odors ✘ ✘ ✘ ✔ ✘ ✘ ✘

Choosing the Correct Filter Size Nominal Size vs. Actual Size The nominal size is a shorthand number rounded to the nearest whole or half inch (ex: 16 x 20 x 1), while the actual size is an exact measurement depicted in smaller font (ex: 15.50 x 19.50 x 0.75). All filters have both.

Measuring Your Air Filter If your current air filter does not have a dimension listed on the frame, use a tape measure to record the width x length x depth to find the actual size. Round these measurements up to the nearest inch to find the corresponding nominal size, which will be easier to locate when searching online.

Why should I change my air filter? To maintain a healthy lifestyle, as breathing dirty air can put you at risk of developing asthma, allergies, and other respiratory ailments. Additionally, old filters can cause system defects that may lead to unwanted expenses in energy costs and repairs.

When should I change my air filter? We generally recommend replacing your filter every 90 days to keep your system running efficiently and the air clean. However, this may vary based on filter size and factors such as pet ownership, allergies, and homes with children.

Will these air filters fit my system? Most of our filters are universally compatible and will work with any furnace, air conditioner, heat pump, or HVAC system as long as you choose the proper size. If you see a specific brand name on a listing, make sure it matches your unit model.

How many air filters do I need? The number of air filters you need will vary depending on your specific needs, such as the number of vents in your home. Our selection includes package quantities ranging from 1 to 12 filters, ensuring we have you covered no matter the situation.

How do I change my air filter? After finding the right size, turn off the power supply and remove the cover from your intake vent. Take out the old filter and insert the new one, making sure to match the direction of airflow. Replace the cover and turn the power back on.

About Us Better Air For All At Filterbuy, we care about the air you breathe and believe that everyone deserves clean indoor air

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