Description
The 3M TR-306N+/TR-613N is the Versaflo PAPR assemblies for the 3M Versaflo TR-300+ PAPR. Ships in 1–2 business days; most orders arrive in 3–7 business days. Versaflo TR-300+ PAPR: every filter, headtop, part and NIOSH approval on one page.
3M TR-306N+ specifications
| Item | Manufacturer data |
|---|---|
| 3M part numbers | TR-306N+, TR-613N |
| System | Versaflo TR-300+ PAPR |
Source: 3M Versaflo TR-300 Series parts and accessories (2026); 3M Versaflo/Adflo PAPR comparison sheet; NIOSH Certified Equipment List (November 2026); 3M Versaflo S-Series technical specifications (US); 3M Versaflo M-Series user instructions.
3M stock numbers on this page
| 3M stock number | 3M part number | 3M.com listing name | UPC | Previous stock number |
|---|---|---|---|---|
| 7100153813 | TR-306N+ | TR-306N+ - TR-300+, High Capacity Battery | — | — |
| 7100035757 | TR-613N | TR-613N, Standard Battery | — | — |
Source: 3M.com product listings (November 2026); distributor product pages where 3M.com returned no card.
Versaflo TR-300+ PAPR system data
| Item | Manufacturer data |
|---|---|
| Blower | TR-302N+ (7100153809) (3M Versaflo TR-300 Series parts and accessories (2026)) |
| Battery | TR-332 high capacity (7100326780 current; 7000052903 older stock on site); 8-12 h run time per 3M Versaflo/Adflo PAPR comparison sheet |
| Filter | TR-3712N HE only (3M Cartridge and Filter Summary (2024); 3M Versaflo/Adflo PAPR comparison sheet) |
| Breathing tubes | BT-30 (7100009685), BT-40 (7100105845) (3M Versaflo TR-300 Series parts and accessories (2026)) |
| APF (3M) | headtop-dependent: S-103/S-133 headcovers 25; S-403/433/533/605/607/707/805/807 hoods 1000 (3M Versaflo S-Series technical specifications (US)); M-100/200/300 loose fitting 25, M-400 helmet 1000 (3M Versaflo M-Series user instructions APF table); G5-01 25 or 1000 with kit 46-1000-00 (3M Speedglas G5-01 user instructions) |
| Kits | TR-300N+ ECK Easy Clean Kit: 7100153814; TR-300N+ HIK Heavy Industry Kit: 7100153815; TR-306N+ assembly (heavy duty belt): 7100153813 |
Source: 3M Versaflo TR-300 Series parts and accessories (2026); 3M Versaflo/Adflo PAPR comparison sheet; NIOSH Certified Equipment List (November 2026); 3M Versaflo S-Series technical specifications (US); 3M Versaflo M-Series user instructions.
NIOSH approval lines recorded for the Versaflo TR-300+ PAPR
- TC-21C-1000..1005 "Model TR-300+ Powered Air Purifying Respirator with Hood and Filter"
- TC-21C-1015..1032 "... with Helmet and Filter"
- TC-21C-1296..1306 TR-300+ PAPR System with S-Series/M-Series/H-Series/9100/9100MP headgear, Back Pack Assemblies, and TR-3712N Filter
- TC-21C-1326 "TR-300 PAPR System with G5-01 Headgear, Back Pack Assemblies, and TR-3712N Filter"
- TC-21C-0904..0910 "TR-300 Series Powered Air Purifying Respirator with Loose Fitting Headgear"
Source: NIOSH Certified Equipment List (November 2026), manufacturer 3M Company.
Assigned protection factor
| Respirator type (OSHA Table 1) | APF |
|---|---|
| Powered air-purifying loose-fitting facepiece | 25 |
| Powered air-purifying helmet/hood (manufacturer-tested to APF 1,000) | 1000 |
| Powered air-purifying half mask | 50 |
| Powered air-purifying full facepiece | 1000 |
Source: OSHA 29 CFR 1910.134 Table 1 (Assigned Protection Factors). The APF applies only when the respirator is used in a program that meets the standard, including fit testing of tight-fitting facepieces (29 CFR 1910.134(f)) and a cartridge change schedule (29 CFR 1910.134(d)(3)(iii)). 3M: headtop-dependent: S-103/S-133 headcovers 25; S-403/433/533/605/607/707/805/807 hoods 1000 (3M Versaflo S-Series technical specifications (US)); M-100/200/300 loose fitting 25, M-400 helmet 1000 (3M Versaflo M-Series user instructions APF table); G5-01 25 or 1000 with kit 46-1000-00 (3M Speedglas G5-01 user instructions)
Catalog data
| Item | Manufacturer data |
|---|---|
| Style | PAPR Assembly |
Source: Manufacturer published product data as carried in our catalog.
A Versaflo PAPR blower assembly with a heavy duty belt, ready to pair with your choice of 3M headtop. Choose the TR-613N with standard battery or the TR-300+ with high capacity battery.
- Heavy duty belt included
- TR-613N version includes BT-30 breathing tube
- Headgear sold separately
- For trained industrial and occupational users
3M TR-306N+ questions
What system does the TR-306N+ belong to? The 3M Versaflo TR-300+ PAPR.
What is the assigned protection factor with the Versaflo TR-300+ PAPR? headtop-dependent: S-103/S-133 headcovers 25; S-403/433/533/605/607/707/805/807 hoods 1000 (3M Versaflo S-Series technical specifications (US)); M-100/200/300 loose fitting 25, M-400 helmet 1000 (3M Versaflo M-Series user instructions APF table); G5-01 25 or 1000 with kit 46-1000-00 (3M Speedglas G5-01 user instructions).
What battery does the Versaflo TR-300+ PAPR use? TR-332 high capacity (7100326780 current; 7000052903 older stock on site); 8-12 h run time per 3M Versaflo/Adflo PAPR comparison sheet.
What filter does the Versaflo TR-300+ PAPR take? TR-3712N HE only (3M Cartridge and Filter Summary (2024); 3M Versaflo/Adflo PAPR comparison sheet).
Guides: PAPR vs air-purifying respirators · assigned protection factors · all respirators by model and hazard.
