Description
xImprove Indoor Air Quality with a Cut-To-Fit Vent Filter
Breathe easier with the Demiwise Air Vent Filter Roll. This 12 inch by 90 inch material is designed to be trimmed to fit your existing vents, turning a single roll into 60 plus custom filters. The triple layer design works with MERV 8 filtration to capture a broad range of airborne particles, from dust to pet hair, helping to reduce irritants in everyday living spaces.
The material is durable yet washable and reusable. Made from non-woven polyester, it stands up to repeated use and supports your HVAC system by promoting steady airflow and reducing the need for frequent part replacements. When used in homes, offices, or RVs, it offers a practical option for improving air freshness without expensive upgrades.
Key benefits at a glance
- Cut-to-fit simplicity: trim to suit floor vents, ceiling vents, or furnace/AC ducts without tools.
- MERV 8 triple-layer filtration: a three layer design helps block a large share of airborne particles.
- Durable and washable: reuse the same roll for ongoing value and cleaner air.
- Adhesive tape included: quick secure installation on standard vents for a tidy setup.
Versatile use and practical tips
Ideal for pet owners and sensitive spaces, it helps trap dander and dust while maintaining comfortable airflow. The design supports customizable fit for various vent sizes, helping you achieve a snug seal and consistent filtration.
- Fits a range of vent types, including floor, ceiling, and HVAC registers.
- Plan for maintenance by replacing or refreshing every 2 to 3 months depending on use.
Using this filter material can be part of a broader approach to indoor air comfort, offering a flexible solution that adapts to changing living arrangements and seasonal needs. It provides a practical option for households seeking a balance of performance and value, without promising specific results for every space.
FAQ
Q: Which vent types is the Demiwise Air Vent Filter Roll compatible with?
A: Cut-to-fit for most standard floor, ceiling, and furnace/AC vents.
Q: How long does one roll last?
A: Typically 2–3 months with regular use; washable and reusable for ongoing value.
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.