Inogen
Inogen One® Output Filter Replacement Kit for G4 and G5
Inogen One® Output Filter Replacement Kit for G4 and G5 helps protect the user from inhalation of small particles in the system's airflow, assuring particle-free oxygen from the device. An output filter must always be in place during operation.
Free shipping on all orders over $99
RX Required
Federal law requires a valid prescription on file before we can ship your item.
After you checkout, you will receive an email with instructions on how to electronically upload your prescription if we don't already have it on file. Alternatively, you can fax it to 866-233-7107.
Your prescription must include:
- Physician's contact information
- Physician's signature
- Patient's full name
- Prescription date within the past 365 days
Additional requirements may apply depending on your purchase:
CPAP/APAP Machine:
- Diagnosis
- Single pressure setting (CPAP) or pressure range (APAP)
- Inclusion of humidifier, if applicable
- Mask/delivery system preference, if applicable
CPAP Equipment:
- A statement of "CPAP equipment" or "CPAP supplies"
Fast Shipping
Products ship same-day if ordered before 1 pm CT—free shipping on select orders.
FSA/HSA Eligible
- You can use your HSA and FSA debit cards for payments.
- Please check with your health benefits administrator to confirm eligibility.
- Note that we can't split payments between these cards and major credit cards or between eligible and non-eligible products. You'll need to make separate transactions.
- Payment options at SHOPRotech include Visa, Mastercard, Discover, American Express, and HSA/FSA debit cards.
30 Day Risk Free Trial
Experience our product risk-free! If it’s not right for you, return it for a refund hassle-free.
2 Year Warranty
The product includes a warranty provided by the manufacturer.
