Confidentiality Letter

FCC ID 2AQ3Q-SPB358

OurAir Duct Air Quality Monitor

MANN HUMMEL (China) Co., Ltd.

1. FCC ID
2. MANN HUMMEL (China) Co., Ltd.
3. 2AQ3Q-SPB358
4. Confidentiality Letter

Document ID #4196459

This document is available from the following links. Linking directly to FCC.gov may result in an error.

• https://apps.fcc.gov/eas/GetApplicationAttachment.html?id=4196459
• https://fccid.io/2AQ3Q-SPB358/Letter/Confidentiality-Letter-4196459
• https://fccid.io/2AQ3Q-SPB358/Letter/Confidentiality-Letter-4196459.pdf

Sending you directly to the document available from FCC.gov...