# K220869: Vapotherm Aerosol Adapter AAA-2

- Pathway: 510(k) (Traditional)
- Applicant: Vapotherm, Inc.
- Decided: Oct 28, 2022 after 217 days
- Product code: CAF (Nebulizer (Direct Patient Interface))
- Device class: 2
- Regulation: 21 CFR 868.5630
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 2 generations back to K070642 (2007). 2 ancestors in all.
No later device cites it as a predicate yet.
0 of 3 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K133360: Aeroneb Solo; Aeroneb Solo Adapter, Aerogen, Ltd. (2014) Summary page 4.

## Indications for use
The Vapotherm Aerosol Adapter AAA-2 is intended to facilitate the connection between Vapotherm High Velocity Therapy HVT 2.0 and the Aerogen Solo Nebulizer.

Source page: https://510kreport.com/device/K220869
Methodology: https://510kreport.com/methodology