Built upon a legacy of reliable field-proven concentrator models the DeVilbiss 5 Liter Oxygen Concentrator was updated with enhanced quality durability performance and simplicity in mind * Made in the USA this robust oxygen concentrator offers just the right balance of cool and quiet * The simplified two-piece cabinet design allows for 15% typical sound quality improvement and an improved cooling process * Paired with proven exclusive DeVilbiss Turn-Down Technology these improvements minimize wear on internal components and increase the life expectancy of the unit * In fact recent production statistics show a less than 3% warranty return rate * The concentrator is easy to assemble and disassemble and it requires no maintenance for two years * Assorted replacement filters for the Devilbiss 505 515 and 525 Oxygen Concentrators * The 5xx series concentrators use 3 filter types: AIR FILTER 6/PKG (505DZ-604) INTAKE FILTER SILENCER ( 515DZ-605) and FINAL BACTERIA FILTER (PV5LD-651)
Returns 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.