Why should I change my air filter?

To maintain a healthy lifestyle, as breathing dirty air can put you at risk to develop asthma, allergies, and other respiratory ailments. Plus, old filters can cause system defects which may lead to unwanted expenses via 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 air clean. But this is subject to change based on filter size and variable factors for pet owners, allergy sufferers, homes with children, etc.

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. But if you see a specific brand name on a listing, make sure it matches your unit model.

How many air filters do I need?

This varies for every customer depending on specific needs such as the number of vents in your home. However, our selection includes package quantities that range from 1 to 12 filters, so no matter what your situation may be, we've got you covered.

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 before taking out the old filter. Then just insert your new filter to match the direction of air flow, replace the cover, and turn the power back on.

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Filterbuy 20x20x1 Air Filter MERV 8 Essential Dust & Allergy Defense (12-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 19.50 x 19.50 x 0.75)

Product ID: 57046136

Details

Air Filter Construction
Pleated
Brand
Filterbuy
Compatible Devices
Air Cleaner
Item Weight
6.2 Pounds
MERV Rating
8
Material
Aluminum

⏳3x longer lifespan

🌀MERV 8 captures 90% dust

🛠️Universal 20x20x1 fit

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R$2566

Duties & taxes included

In stock

Sold byAmazon BrazilDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌬️ Elevate your air game—because your lungs deserve the best!

EFFORTLESS HVAC UPGRADE - Fits standard 20x20x1 systems for seamless replacement and instant air quality boost.
ADVANCED MERV 8 FILTRATION - Blocks 90% of pollen, mold, and dust without choking airflow—breathe cleaner, live healthier.
BUILT TO LAST BUILT IN USA - Durable beverage board frames with dual wire backing resist warping and extreme temps—quality you can trust.
ECO FRIENDLY EASY INSTALL - Recyclable materials and quick setup keep your home fresh and your conscience clear.
ELECTROSTATIC PLEATED POWER - 14 pleats per foot trap microscopic particles, outperforming fiberglass by 3x in durability and efficiency.

Filterbuy’s 20x20x1 MERV 8 air filters deliver superior dust and allergy defense with electrostatic pleated media that captures 90% of airborne particles. Designed for universal HVAC compatibility, these durable, American-made filters last three times longer than standard fiberglass models, ensuring cleaner air and enhanced system efficiency with every easy installation.

Specifications

ASIN	B01MF5WRM9
Batteries Included?	No
Batteries Required?	No
Best Sellers Rank	#611 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #24 in Furnace Filters
Brand Name	Filterbuy
Color	Silver
Compatible Device	Air Cleaner, Air Conditioner, Furnace, HVAC System, Heat Pump
Customer Reviews	4.7 4.7 out of 5 stars (11,601)
Date First Available	October 11, 2016
Included Components	Air Filters
Is Discontinued By Manufacturer	No
Item Weight	6.24 pounds
Item model number	AFB20x20x1M8pk12
Manufacturer Warranty	Parts
Material Type	Aluminum, Plastic, Polypropylene
Model Info	AFB20x20x1M8pk12
Part Number	AFB20x20x1M8pk12
Product Dimensions	19.5 x 19.5 x 0.75 inches
Special Features	Dust Collection, Easy to Install, Removable

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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