Improve HVAC health with Day & Night 20x25x5.25 filters. Designed for long-lasting performance, these filters trap pollutants and improve system longevity. Tap here to browse options.
Upgrade Your
Home's Air
with Filterbuy
Day and Night
20x25x5.25
Replacement
Filters
Discover how the Filterbuy Day and Night 20x25x5.25 air
filter can transform your home's air quality, efficiency,
and savings.
Cleaner Air,
Improved
Efficiency
Upgrade your home's air quality and
HVAC efficiency with the Filterbuy
Compatible Day and Night 20X25X5.25
Replacement Filter. This advanced filter
traps dust, allergens, and other pollutants,
providing cleaner air and prolonging the
life of your system.
Smart Benefits of Quality Filters
Long-Term Savings
Improved system
performance leads to
lower energy bills over
time
Cleaner Indoor Air
Advanced filtration
technology traps dust,
allergens, and other
particles for improved air
quality
Easy Installation
Simple DIY replacement,
no tools or professionals
needed
Increased HVAC
Efficiency
Steady airflow helps
system work less, saving
energy and extending
HVAC lifespan
2024 Proprietary and Confidential. All Rights Reserved.
3
The Power of Quality Air Filters
Longer HVAC Life
Clean filters take the pressure off
your system and can stop
breakdowns before they start.
Cleaner Air
These powerful filters remove
nearly all dust, pollen, and other
pollutants. This cuts down indoor air
pollution.
Energy Efficiency
A good filter can boost your
system's efficiency by up to 15% and
help you spend less on energy.
2024 Proprietary and Confidential. All Rights Reserved.
4
Take Action for Cleaner Air
Install It Right
Replace Often
Follow the arrow for correct airflow
Every 3 months, or more often with pets or
dust
Pick Your Filter
Buy More, Save More
Subscribe & Save
Choose the Filterbuy Day and Night
20X25X5.25 replacement for top
performance and clean air
Order in bulk for better pricing
Get 5% off with Filterbuy's Auto Delivery
2024 Proprietary and Confidential. All Rights Reserved.
5
Why Choose Filterbuy Air Filters?
Long-Term Savings
Using this filter helps your HVAC system last longer and work
more efficiently. That can lower your energy bills over time.
Easy Installation
Insert this filter by yourself in just
minutes. No tools or pros needed.
More Efficiency
This filter keeps airflow steady. It helps
your system work less and last longer.
It also saves energy and wear and
tear on your HVAC.
Replace Regularly
Swap the filter every 2 to 3 months. If you have pets or live in
a dusty area, change it more often.
Cleaner Air Indoors
The Filterbuy Compatible Day and
Night 20X25X5.25 air filter comes with
advanced technology to catch a
wide range of particles than basic
filters. It helps reduce allergy
symptoms and keeps the air fresh.
2024 Proprietary and Confidential. All Rights Reserved.
6
https://filterbuy.com/brand/day-and-night-air-filters/day-and-night-20x25x5-25-air-filters/
https://filterbuy.com/brand/day-and-night-air-filters/day-and-night-20x25x5-25-air-filters/
https://filterbuy.com/brand/day-and-night-air-filters/day-and-night-20x25x5-25-air-filters/
The Filterbuy
Difference
The Filterbuy Compatible Day and Night
20X25X5.25 air filter is designed to
transform the air quality in your home.
This powerful filter traps a wide range of
pollutants, from dust and pollen to
smoke and bacteria, helping you
breathe cleaner, healthier air.
Discover more
at https://filterbuy.com/brand/day-and-
night-air-filters/day-and-night-
20x25x5-25-air-filters/
Frequently Asked Questions
Carbon Filter Uses
A 20x25x5.25 carbon air filter helps remove odors, smoke, and
harmful gases to improve indoor air quality. Great for pet
owners and kitchens.
Pleated vs Fiberglass
Pleated 20x25x5.25 filters trap more particles than fiberglass
and last longer, making them a better choice for cleaner air.
Best for Allergies
For allergy relief, choose a 20x25x5.25 filter with a MERV 11 or
MERV 13 rating to capture small allergens like pollen and dust
mites.
Filter Lifespan
A 20X25X5.25 filter lasts 3 to 6 months, depending on factors
like pets, dust levels, and system usage. Replace when visibly
dirty.
Standard AC Filter Sizes
Common AC filter sizes include 16X20, 20X20, 16X25, and 20X25.
There are many other sizes to fit different HVAC systems.
Replacement Frequency
Change the 20X25X5.25 filter every 3 to 6 months. Replace
more often if you have pets or live in a dusty area.
Actual Filter Size
The actual size of a 20X25X5.25 air filter is 20.25x25.38x5.25
inches. Nominal sizes are often used in product listings.
2024 Proprietary and Confidential. All Rights Reserved.
8
Home's Air
with Filterbuy
Day and Night
20x25x5.25
Replacement
Filters
Discover how the Filterbuy Day and Night 20x25x5.25 air
filter can transform your home's air quality, efficiency,
and savings.
Cleaner Air,
Improved
Efficiency
Upgrade your home's air quality and
HVAC efficiency with the Filterbuy
Compatible Day and Night 20X25X5.25
Replacement Filter. This advanced filter
traps dust, allergens, and other pollutants,
providing cleaner air and prolonging the
life of your system.
Smart Benefits of Quality Filters
Long-Term Savings
Improved system
performance leads to
lower energy bills over
time
Cleaner Indoor Air
Advanced filtration
technology traps dust,
allergens, and other
particles for improved air
quality
Easy Installation
Simple DIY replacement,
no tools or professionals
needed
Increased HVAC
Efficiency
Steady airflow helps
system work less, saving
energy and extending
HVAC lifespan
2024 Proprietary and Confidential. All Rights Reserved.
3
The Power of Quality Air Filters
Longer HVAC Life
Clean filters take the pressure off
your system and can stop
breakdowns before they start.
Cleaner Air
These powerful filters remove
nearly all dust, pollen, and other
pollutants. This cuts down indoor air
pollution.
Energy Efficiency
A good filter can boost your
system's efficiency by up to 15% and
help you spend less on energy.
2024 Proprietary and Confidential. All Rights Reserved.
4
Take Action for Cleaner Air
Install It Right
Replace Often
Follow the arrow for correct airflow
Every 3 months, or more often with pets or
dust
Pick Your Filter
Buy More, Save More
Subscribe & Save
Choose the Filterbuy Day and Night
20X25X5.25 replacement for top
performance and clean air
Order in bulk for better pricing
Get 5% off with Filterbuy's Auto Delivery
2024 Proprietary and Confidential. All Rights Reserved.
5
Why Choose Filterbuy Air Filters?
Long-Term Savings
Using this filter helps your HVAC system last longer and work
more efficiently. That can lower your energy bills over time.
Easy Installation
Insert this filter by yourself in just
minutes. No tools or pros needed.
More Efficiency
This filter keeps airflow steady. It helps
your system work less and last longer.
It also saves energy and wear and
tear on your HVAC.
Replace Regularly
Swap the filter every 2 to 3 months. If you have pets or live in
a dusty area, change it more often.
Cleaner Air Indoors
The Filterbuy Compatible Day and
Night 20X25X5.25 air filter comes with
advanced technology to catch a
wide range of particles than basic
filters. It helps reduce allergy
symptoms and keeps the air fresh.
2024 Proprietary and Confidential. All Rights Reserved.
6
https://filterbuy.com/brand/day-and-night-air-filters/day-and-night-20x25x5-25-air-filters/
https://filterbuy.com/brand/day-and-night-air-filters/day-and-night-20x25x5-25-air-filters/
https://filterbuy.com/brand/day-and-night-air-filters/day-and-night-20x25x5-25-air-filters/
The Filterbuy
Difference
The Filterbuy Compatible Day and Night
20X25X5.25 air filter is designed to
transform the air quality in your home.
This powerful filter traps a wide range of
pollutants, from dust and pollen to
smoke and bacteria, helping you
breathe cleaner, healthier air.
Discover more
at https://filterbuy.com/brand/day-and-
night-air-filters/day-and-night-
20x25x5-25-air-filters/
Frequently Asked Questions
Carbon Filter Uses
A 20x25x5.25 carbon air filter helps remove odors, smoke, and
harmful gases to improve indoor air quality. Great for pet
owners and kitchens.
Pleated vs Fiberglass
Pleated 20x25x5.25 filters trap more particles than fiberglass
and last longer, making them a better choice for cleaner air.
Best for Allergies
For allergy relief, choose a 20x25x5.25 filter with a MERV 11 or
MERV 13 rating to capture small allergens like pollen and dust
mites.
Filter Lifespan
A 20X25X5.25 filter lasts 3 to 6 months, depending on factors
like pets, dust levels, and system usage. Replace when visibly
dirty.
Standard AC Filter Sizes
Common AC filter sizes include 16X20, 20X20, 16X25, and 20X25.
There are many other sizes to fit different HVAC systems.
Replacement Frequency
Change the 20X25X5.25 filter every 3 to 6 months. Replace
more often if you have pets or live in a dusty area.
Actual Filter Size
The actual size of a 20X25X5.25 air filter is 20.25x25.38x5.25
inches. Nominal sizes are often used in product listings.
2024 Proprietary and Confidential. All Rights Reserved.
8