HOW TO INSERT TRU™FILTERS HOW TO REMOVE TRU™FILTERS
HOW TO CLEAN TRU™HEARING PROTECTION
HOW TO STORE TRU™HEARING PROTECTION
Clean your earplugs after every use. When needed, wipe clean
with a damp cloth. Only wash earplugs after you have removed
lters. Do not clean with harsh chemicals. Alcohol is not
recommended.
Store your earplugs in their protective case after every use. Do not
store anything else in your earplug case.
TIPS & WARNINGS
• Your earplugs comply with EN-352-2 and ANSI S 3.19
standards of measurement.
• To achieve the ideal hearing protection and attenua-
tion, your earplug must be properly tted, adjusted,
and maintained. It must seal the ear completely. If
unsure of size, start with the larger earplug.
• When exposed to potentially dangerous noise levels,
use your earplugs continuously.
• Make sure your earplugs provide adequate protection
for the noise level in your environment.
• To assure ongoing serviceability, regularly inspect your
earplugs.
• Never remove lter while using your earplugs.
• Your earplugs may be adversely aected by certain
chemical substances. Do not clean with harsh chemicals
or alcohol.
Hearing protection may be seriously compromised if
warnings are not followed.
Place lter facedown on a at surface. Fold back largest ange on earplug
(Fig. 1). Place open end of earplug over lter and press down until lter snaps
into lter pocket in earplug (Fig. 2). Logo should face out (Fig. 3)
FIG. 1
(logo side down)
FIG. 2
Fold back largest ange on earplug (Fig. 1). Place thumbnail at base of lter
pocket and gently press into earplug until lter is forced out of lter pocket.
Capture lter with opposite hand (Fig. 4).
FIG. 3 FIG. 4
TRU™FULL-FREQUENCY HEARING PROTECTION
• Full Frequency Hearing Protection
• Low-Prole Comfort Fit Silicone
Utilizing advanced acoustic lter technology, TRU hearing
protection has been critically tuned to reduce volume yet
maintain sound quality across the sound frequency spec-
trum. The result is a comfortable and transparent listening
experience.