Description
xCut-To-Fit Flexibility for Your HVAC System
The Allisfresh 20x30x1 reusable air filter is designed to be cut to fit your furnace, air conditioner, or HVAC setup. This approach gives you a custom seal without buying an exact-fit size, helping you optimize airflow where you need it most.
Balanced, High-Flow Filtration
Built with premium polyester fiber media and rated at MERV 5, this filter emphasizes airflow while still capturing common airborne particles. The result is a filter that supports steady circulation and can contribute to energy efficiency in supported systems.
- High air flow design minimizes pressure drop while filtering dust, pollen, and other particles.
- Polyester fiber media is durable and washable for many service cycles.
Washable, Reusable Design
Engineered for long-term use, this filter is washable. Rinse or pressure wash, ensure thorough drying, and reinsert to continue using rather than discarding after a single season.
- Reusable design reduces waste compared to disposable filters.
- Easy maintenance guidance: wash, dry completely, and reuse.
Versatile Applications
Whether you have a home furnace, central AC, an RV, or a workshop HVAC setup, this 20x30x1 filter adapts to many environments. It is suitable for whole-house filtration scenarios and can fit in spaces where a rigid outer frame is used for support.
- Fits furnace, air conditioner, RVs, and other HVAC systems
- Works with mobile homes and light commercial environments
Easy Installation Tips
Make the most of cut-to-fit flexibility with simple steps. Prepare the opening, cut to size, and secure the filter with a solid outer frame for added stability.
- Measure the existing opening and cut the filter to size.
- Clean the surface before placing the filter.
- Use a rigid outer frame (aluminum, steel, or wood) to prevent shifting.
What You Get
Two high-quality reusable air filters designed for repeated use and ready to support ongoing system performance.
FAQ
Q: What size does the Allisfresh 20x30x1 reusable air filter fit?
A: Cut to fit for 20x30 openings; tailor for your furnace, AC, or HVAC system.
Q: Is this filter washable and reusable?
A: Yes, it is washable and reusable; rinse, dry completely, and reinstall for continued use.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
- Choosing a selection results in a full page refresh.