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 OptimAir® TL PAPR Assembly with hood and extended battery has a state-of-the-art design and features an evenly distributed weight that enhances work efficiency. The alarms indicate low flow indication as well as low battery voltage and the flow rates can be adjusted for altitude through an internal pressure sensor. Optimal airflow is provided by the low profile motor blower with the help of a crushproof breathing tube and the ergonomic battery pack enables free movement within confined spaces. It facilitates fast, precise change-out of cartridges, hoods and batteries.