Description
The 3M S-133L-5/S-433L-5 is the Versaflo headcover and hood with integrated suspension for the 3M Versaflo S-Series hoods and headcovers. Sold by the each. Ships in 1–2 business days; most orders arrive in 3–7 business days. Versaflo S-Series hoods and headcovers: every filter, headtop, part and NIOSH approval on one page.
3M S-133L-5 specifications
| Item | Manufacturer data |
|---|---|
| 3M part numbers | S-133L-5, S-433L-5 |
| System | Versaflo S-Series hoods and headcovers |
| S-133L-5 | 7000127428 headcover, white, M/L, 5/case |
| S-433L-5 | 7000029981 hood with integrated head suspension, M/L, 5/case |
| Fits | Versaflo PAPR and V-Series SAR |
Source: 3M Versaflo S-Series technical specifications (US); 3M.com product listings (November 2026); distributor product pages (where 3M.com returned no card); NIOSH Certified Equipment List (November 2026).
3M stock numbers on this page
| 3M stock number | 3M part number | 3M.com listing name | UPC | Previous stock number |
|---|---|---|---|---|
| 7000127428 | S-133L-5 | 3M Versaflo Headcover with Integrated Head Suspension, S-133L-5, White, Medium/Large, 5 EA/Case | 00051131170711 | 70071533056 |
| 7000029981 | S-433L-5 | 3M Versaflo Hood with Integrated Head Suspension, S-433L-5, Medium/Large, 5 EA/Case | 00051131170834 | 70071533171 |
Source: 3M.com product listings (November 2026); distributor product pages where 3M.com returned no card.
Versaflo S-Series hoods and headcovers system data
| Item | Manufacturer data |
|---|---|
| APF (3M) | 3M Versaflo S-Series technical specifications (US) APF row: S-103 25, S-133 25, S-403 1000, S-433 1000, S-533 1000, S-605/607 1000, S-707 1000, S-805/807 1000. 3M Versaflo S-Series technical specifications (US) note 1: 3M supports an APF of 1000 for the S-400, 500, 600, 700, and 800 series hoods which is consistent with OSHA APF defined in 29 CFR 1910.134 (3M Technical Data Bulletin #175). |
| Models on site | S-133L-5: 7000127428 headcover, white, M/L, 5/case; S-433L-5: 7000029981 hood with integrated head suspension, M/L, 5/case; S-403L-20: 7000052786 economy hood, M/L, 20/case; S-605-10: 7100292218 (distributor product pages (where 3M.com returned no card)); S-607-10: 7100292219 (distributor product pages (where 3M.com returned no card)); S-707-10: 7100010619 (3M.com product listings (November 2026)) and 7100292220 (distributor product pages (where 3M.com returned no card)); S-805-5: 7000052769; S-950: 7100005445 premium head suspension; S-922: 7100138630 peel-off visor cover, 40/case |
Source: 3M Versaflo S-Series technical specifications (US); 3M.com product listings (November 2026); distributor product pages (where 3M.com returned no card); NIOSH Certified Equipment List (November 2026).
NIOSH approval lines recorded for the Versaflo S-Series hoods and headcovers
- TC-19C-0448..0451 "S Series Hood and Headcover with V-Series Valves, Type C, CF, SA Respirator"; 0462/0463 S-Series Hood, Premium Suspension HP/LP; 0597/0598 with hardhat
- TC-21C-0852, 0854, 0856 TR-300 with S-Series Hoods/Headcovers/Premium Suspension; 1296, 1297, 1302 TR-300+; 1311..1313 TR-600; 1322..1324 TR-800; 1346..1354 TR-301N/TR-600/TR-800 with S-Series Hoods and hardhat
- TC-23C-3810..3812 TR-600 with S-Series hoods/headcovers and TR-6590N
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 |
| Supplied-air respirator, continuous flow, loose-fitting facepiece | 25 |
| Supplied-air respirator, continuous flow, helmet/hood (manufacturer-tested to APF 1,000) | 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: 3M Versaflo S-Series technical specifications (US) APF row: S-103 25, S-133 25, S-403 1000, S-433 1000, S-533 1000, S-605/607 1000, S-707 1000, S-805/807 1000. 3M Versaflo S-Series technical specifications (US) note 1: 3M supports an APF of 1000 for the S-400, 500, 600, 700, and 800 series hoods which is consistent with OSHA APF defined in 29 CFR 1910.134 (3M Technical Data Bulletin #175).
Catalog data
| Item | Manufacturer data |
|---|---|
| Product Type | Headcover with integrated head suspension; Hood with integrated head suspension |
| Material | Polypropylene coated nonwoven |
| Color | White |
| Suspension | Integrated |
| Packaging | 5/case |
| Type | Headcover; Hood with Integrated Suspension |
Source: Manufacturer published product data as carried in our catalog.
3M's S-Series hoods and headcovers are PAPR accessories made of coated nonwoven polypropylene with an integrated head suspension and an assigned protection factor of 1000.
- Integrated suspension models offer the advantage of being fully assembled and ready to use straight out of the box
- The integrated suspension models also feature a wide faceseal with soft elastic for improved comfort and reduced noise
- The new airflow distribution minimizes the potential for air whistling past the wearer's ears, allowing for effective worker communication and improved comfort
Sold by the case
One case holds 5 pieces. The price shown is for the full case; quantity 1 = 1 case (5 pieces).
3M S-133L-5 questions
What system does the S-133L-5 belong to? The 3M Versaflo S-Series hoods and headcovers.
What is the assigned protection factor with the Versaflo S-Series hoods and headcovers? 3M Versaflo S-Series technical specifications (US) APF row: S-103 25, S-133 25, S-403 1000, S-433 1000, S-533 1000, S-605/607 1000, S-707 1000, S-805/807 1000. 3M Versaflo S-Series technical specifications (US) note 1: 3M supports an APF of 1000 for the S-400, 500, 600, 700, and 800 series hoods which is consistent with OSHA APF defined in 29 CFR 1910.134 (3M Technical Data Bulletin #175)..
Guides: PAPR vs air-purifying respirators · assigned protection factors · supplied-air respirators and Grade D air · all respirators by model and hazard.
