Maintain your 3M
™
 Ado
™
 Powered 
Air Purifying Respirator (PAPR)
Since its launch, the 3M
™
 Ado
™
 PAPR has become 
one of the most popular PAPR's in the world. The 
Ado PAPR is specically designed to meet your 
welding needs. By using the Ado PAPR, you get 
both protection and comfort all day long.
• With the right type of lter, the Ado PAPR 
eectively protects against both particles and 
gases and vapours – all in one system 
• Selectively replace either the particle or the gas & 
vapour lter as needed: you don’t need to change 
both lters at the same time. Note that a particle 
lter must be used at all times.
• The Li-Ion batteries are available in two 
versions, standard and heavy-duty (for longer 
operation time). Make sure you handle and 
charge the battery according to user instruction 
for best performance.
A) Filter cover 
B) Spark arrestor 
C) Prelter 
D) Particle lter 
E) Gas lter 
F) Odour lter (optional) 
G) Li-ion battery 
H) Brushless motor 
I) Filter/Battery Indicator
J) Two air ow settings  
170 l/min and 205 l/min 
K) Breathing tube   
L) Adjustable air distribution