To receive the most up-to-date product availability, pricing and delivery options, enter your zip code or log in to your account
Zip Code should not be blankEmail and Password should not be blank
Enter Delivery Zip Code
or
Log In
TELL US MORE
Are you currently located in California?
8 characters minimum
One number
One lowercase letter
One uppercase letter
One special character (!@#$%&*)
Password cannot contain space
Pursuant to CA SB 478, if you are located in California, Airgas cannot display your product pricing until all items have been added to your shopping cart so that we can calculate all applicable fees, including, but not limited to, shipping and handling fees.
MSA PD Valve Assembly is designed for use with Nightfighter™ heads-up display system which monitors air cylinder contents. Nightfighter™ heads-up display system is compatible with MSA Ultra Elite facepiece and has low-battery indicator, 7 LED light patterns. Heads-up display system has low-battery indicator and 7 LED light patterns. Display system features transmitter assembly that firmly mounts to the SCBA shoulder gauge pressure hose and transmits a digitally encoded signal to the facepiece-mounted receiver. System displays cylinder contents in one-quarter increments.
Features
Transmitter receiver assembly for monitoring air cylinder contents
Easily seen yet out of direct site
Features low battery indicator and 7 LED light patterns
Clearly and easily see air cylinder content when wearing an MSA Ultra Elite Facepiece
This display system includes a transmitter assembly that securely mounts to the SCBA shoulder gauge pressure hose
Sends a digitally encoded signal to the facepiece mounted receiver
Displays cylinder contents in one quarter increments