# K133800: Odorox (R) Idu/RX (TM) in-Duct Models, Odorox (R) Idu/RX (TM) Mobile Disinfection Units, Odorox (R) Slimline/RX (TM) Slimli

- Pathway: 510(k) (Traditional)
- Applicant: Hgi Industires
- Decided: Dec 19, 2014 after 371 days
- Product code: FRA (Purifier, Air, Ultraviolet, Medical)
- Device class: 2
- Regulation: 21 CFR 880.6500
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 1 generation back to K951981 (1995). 2 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 4 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K062716: Eco-RX Air Purifier with UV Light, Model RX-400, Eco-Rx, Inc. (2006) Summary page 6.
- K951981: RXAIR 3000, Clean Air Research & Development (1995) Summary page 6.

## Most influential descendants
- K252128: Zener® (model ZEN-001-B1) (2025), 0 descendants of its own

## Indications for use
The MDU/Rx™ medical model is an ultraviolet (UV) air purifying device intended for the reduction of bacteria and the MS2 and Phi-X174 virus in air in medical facilities. The MDU/Rx™ medical device is non sterile.

Source page: https://510kreport.com/device/K133800
Methodology: https://510kreport.com/methodology