Replacement Sieve Bed for VP-8G Portable Oxygen Concentrator

This is the replacement sieve bed for the VP-8G portable oxygen concentrator.  It’s an essential component that helps your machine deliver high-purity oxygen.

Over time, the sieve bed naturally wears out and may no longer maintain the same oxygen concentration. When this happens, it’s time for a replacement.

When to replace:

• After 1–2 years of regular use, depending on your usage and environment
• When you see a low oxygen concentration warning on your machine

*Please note that long-term storage may shorten the service life of the sieve bed, as its materials can gradually absorb moisture over time. To ensure the best performance, avoid purchasing too early in advance.

Installation Tips:
Follow the replacement instructions in your VP-8G user manual. If you are unsure how to replace the part, please contact us for guidance. Installation is simple — just be sure to handle it carefully during the process. Any damage caused during self-replacement is not covered by the warranty.

Please note: 

• The accessories may be shipped separately from the oxygen concentrator, which will take 10-15 working days to deliver. The oxygen concentrators are usually shipped in 2-3 days after placing the order, and will arrive in about 3-5 working days.
• The 30-day Return & Refund policy does not apply to this accessory product. Please read the description carefully or contact our Customers Service Team for more information.