# K240696: Airdog X8 Air Purifier (KJ800F-X8)

- Pathway: 510(k) (Special)
- Applicant: Suzhou Beiang Smart Technology Co., Ltd.
- Decided: Jun 14, 2024 after 92 days
- Product code: FRF (Cleaner, Air, Medical Recirculating)
- Device class: 2
- Regulation: 21 CFR 880.5045
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 4 generations back to K972064 (1997). 4 ancestors in all.
No later device cites it as a predicate yet.
0 of 5 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K211507: Airdog X5 Recirculating Air Cleaner (model KJ300F-X5), Beiang Air Tech, Ltd. (2022) Summary page 6.

## Indications for use
The Airdog X8 Air Purifier is a mobile air cleaner intended to be used to remove particles from the air for medical purposes. The device is intended for indoor use only. The Airdog X8 has been demonstrated to effectively inactivate H3N2 and reduce Staphylococcus albus by 4 log with L5 speed.

Source page: https://510kreport.com/device/K240696
Methodology: https://510kreport.com/methodology