Earn 5% Cash Back at Custom Filters Direct (US)
Easy Online Ordering, Delivered to Your Door
Skip the trip to the store and order your air filters online. We’ll deliver them right to your door, so you can breathe easier, faster. It's that simple!
Expires on: March 31, 2025
Air Quality for Every Home
No matter the size of your space, we’ve got the right filter for your home! From small apartments to large houses, our filters work to maintain superior airflow and filtration.
Pet Lovers, We’ve Got You Covered
Pet hair, dander, and odors got you down? Our filters are designed to tackle pet-related pollutants, so you and your furry friends can enjoy fresh, clean air.
Commercial Spaces, Clean Air
For businesses and large spaces, we offer heavy-duty HVAC air filters that can handle even the toughest air quality challenges. Protect your employees and customers with air filters built for commercial environments.
The Custom Fit You’ve Been Looking For
Say goodbye to generic filters. Get custom-sized filters made just for your system! Whether it’s a non-standard vent or an older HVAC unit, we’ve got the perfect fit, every time.
Expires on: March 10, 2025
Breathe Easy All Year Round
Transform your home with air filters that do more than just clean the air—they keep your space fresh all year long. Explore our MERV-rated filters designed for homes, businesses, and everything in between!
Custom Size Air Filters
We provide custom-sized air filters to fit any system, including non-standard vents and older HVAC models. Made with the same premium American-made materials as our standard filters, they come in various MERV ratings for optimal air quality and efficiency. Simply share your measurements, and we’ll deliver a perfect fit every time.
Residential HVAC Air Filters
Custom Filters Direct makes it easy to enjoy cleaner air at home with high-quality residential HVAC filters. Designed to tackle pet hair, pollen, and dust, our MERV-rated filters improve air quality while enhancing your HVAC system's performance and lifespan. Regular filter changes reduce allergens and keep your home comfortable. With simple online ordering and fast delivery, maintaining fresh, clean air has never been easier.
Commercial/Industrial HVAC Air Filters
At Custom Filters Direct, we know how important it is for businesses to maintain clean air in large commercial and industrial spaces. Our commercial and industrial HVAC air filters are built to handle the demands of bigger environments like factories, office buildings, and warehouses.
MERV 13 for the Ultimate Filtration
Want the highest quality air? Our MERV 13 filters go above and beyond, capturing even the smallest particles for a healthier, cleaner indoor environment. Perfect for allergy sufferers and health-conscious individuals!
MERV 11 Air Filters
MERV 11 air filters trap fine particles like dust, pollen, and pet dander, improving overall air quality.
MERV 8 Air Filters
MERV 8 Filters Provide Reliable Filtration, Removing Fine Particles and Maintaining Airflow.
Free Shipping with orders over $25.00
No need to wait—enjoy free shipping on all orders over $25. Get your filters delivered fast, and keep your air fresh without the extra wait.
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