LISTING OF ACCESSORIES AND REPLACEMENT PARTS
There are no user serviceable parts inside the TR-300+ PAPR Assembly. The motor/blower unit should not be
opened to attempt repairs, doing so will void the warranty. Consult the TR-300+ Parts and Accessories Guide for
additional information including a listing of 3M™ Versaflo™ PAPR TR-300+ part numbers and exploded views.
Versaflo™ TR-300+
PAPR Part #
Belts & Backpacks
TR-325
TR-326
15-0099-06
TR-327
BPK-01
Batteries & Charger Kits
TR-330
TR-332
TR-341N
TR-344N
TR-340
Filters
TR-3712N-5
TR-3712N-40
Replacement Parts & Additional Accessories
TR-329
TR-3600
TR-362
TR-371+
TR-380
TR-941N
TR-944N
TR-971
BT-922
BT-926
TROUBLESHOOTING
To reduce exposure to hazardous voltage:
a. Do not attempt to service the chargers. There are no user-serviceable parts inside.
b. Do not substitute, modify or add parts to the chargers.
c. Inspect the chargers and power cords before use. Replace if any parts are damaged.
d. Do not use the chargers outdoors or in wet environments.
There are no user serviceable parts inside the TR-300+ PAPR Assembly. The motor blower unit should not be
opened to attempt repairs or for any other reason. Contact 3M Technical Service to help identify additional possible
causes and corrective actions for other problems you may experience.
Description
Standard Belt- Polyester Webbing, 62 inches long
High Durability- Leather, 52 inches long
Leather Belt Extender
Easy Clean Belt- Polyurethane Coated Polyester, 62 inches long
Backpack
Economy Battery Pack
High Capacity Battery Pack
Single Station Battery Charger Kit
Contains: TR-340 and TR-941N
4-Station Battery Charger Kit
Contains: 4 TR-340 and 1 TR-944N
Battery Charger Cradle (no power supply)
HE Filter (5 per case) (NOTE: Replacement for TR-3710N filter)
HE Filter (40 per case) (NOTE: Replacement for TR-3710N filter)
Suspenders
Prefilter- for use with selected 3M™ Hoods and Headtops
Spark Arrestor/Prefilter- for use with selected 3M™ Headgear and Speedglas™ Welding
Headgear
Filter Cover (NOTE: Replacement for TR-370 filter cover)
Filter Surround Gasket
Replacement Power Supply, Single Station
Replacement Power Supply and Base, 4-Station
Airflow Indicator
Breathing Tube Cover
High Temperature Breathing Tube Cover
W WARNING
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