Filterbuy 27x27x4 Air Filter MERV 8 Essential Dust & Allergy Defense (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 26.50 x 26.50 x 3.63)
MERV 8 PERFORMANCE: Protect your home or business from pollen, lint, mold, and more with M
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We offer premium features that provide an enhanced filtration experience via a pleated, electrostatic design that captures more particles and a reinforced beverage board frame capable of withstanding extreme temperatures.
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.
What makes our products unique?
Minimum Efficiency Reporting Value (MERV)
MERV 8 Air Filters
MERV 11 Air Filters
MERV 13 Air Filters
MERV 8 Air Filters with Activated Carbon
Choosing the Correct Filter Size
Nominal Size vs. Actual Size
Measuring Your Air Filter
Why should I change my air filter?
When should I change my air filter?
Will these air filters fit my system?
How many air filters do I need?
How do I change my air filter?
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