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14x30x1 Air Filters

14x30x1 Air Filters

Never forget your filters again with this 14x30x1 air filter from Second Nature.

Filter quality (info) Subscription cost
Catch Some (MERV 8) $12/filter
Catch More (MERV 11) $16/filter
Catch All (MERV 13) $20/filter
Select and Start Subscription →
Easy & Convenient
Shipping is Always Free
Proudly Made in the USA

You'll Love the Benefits!

Time & Money Savings

Prevent costly repairs to your heating and cooling systems.

HVAC Protection

Reduce the energy usage of your HVAC system by up to 15%.

Healthier Living

Improve your home’s air quality by removing harmful toxins.

14x30x1 Air Filters

Our pleated air filters excel at catching a wide variety of air pollutants. Pollen, dust, mold, and bacteria don’t belong in your air.

Available in 3 Filtration Levels

Starting at $12/filter *

MERV 8

Catch Some

Great for homeowners looking to catch some of the bigger annoyances, like dust and pollen particles.

Pollen
Dust
Mold
Mites
Bacteria

Starting at $16/filter *

MERV 11

Catch More

Awesome for those needing to catch smaller particles like pet dander in addition to dust and mold. A ‘must’ for pet owners.

Pollen
Dust
Mold
Mites
Bacteria
Pet dander

Starting at $20/filter *

MERV 13

Catch All

Perfect for folks who want to catch all the particles they can, even some of the smallest ones like cooking oil and cigarette smoke.

Pollen
Dust
Mold
Mites
Bacteria
Pet dander
Cooking oil
Viruses
Smoke
Smog
Get Catchin'  →

† When we say "Catch All", we mean it collects all the particles you could worry about in an average household while still providing proper air flow. These are not medical grade HEPA filters. To learn more about MERV 13 air filters, click here.

* For filters thicker than 1”, pricing varies by dimensions. Custom sizes are available for an additional $3.00 per filter.

To get your price, click Get Catchin‘ above.

Second Nature vs. the Rest

Poor air quality has a big impact on the health of you and your home. Letting it get worse can lead to some serious complications.

Pleated (Second Nature) Fiberglass Washable
Cost $10 to $30 each Less than $5 $50+
Material Polyester or Cotton Paper Fiberglass Usually Aluminum
Replacement Frequency Every 30 to 90 Days Every 30 Days Never
Maintenance Level Easy: Replace Easy: Replace Hard: Requires Cleaning
Efficient at Catching
Large Debris
Efficient at Catching
Small Particles
Recommended for People
with Allergies
Reusable
Pleated(Second Nature) Fiberglass Washable
Cost
$10 - $30 > $5 $50 +
Material
Polyester or
Cotton Paper
Fiberglass Typically
Aluminum
REPLACEMENT FREQUENCY
Every
30-90 Days
Every
30 Days
Never
MAINTENANCE LEVEL
Easy:
Replace
Easy:
Replace
Hard: Needs
Cleaning
ADDITIONAL
Catches
Large Debris
Catches
Large Debris
Catches
Large Debris
Catches
Small Particles
Can Be Reused
Good for
People with
Alergies & Pets

Why Second Nature?

You'll always remember to change your filter.

You’ll breathe easier while saving money.

You get free shipping all the time, every time. Guaranteed.

Your expensive AC system will last longer with regular filter changes.