S-series polypropylene hood for respiratory protection systems in health, food and pharmaceutical sectors. Medium/large size.


Return conditions : No returnable if used. For more information about our return policy, please refer to the "Orders and Returns" link on the home page

3M white S-series hooded facepiece for respiratory protection. This type of facepiece has been design to cover one’s face, head and neck, and is recommended for workers in need of respiratory protection in health, food and pharmaceutical sectors. This code corresponds to the medium/large size; for the small/medium size, see below in the menu. Please take into consideration for your choice of size that according to 3M, the medium/large size is the standard size as regards to the S-series line of product. Sold by the case. 5 units/case.

This type of equipment offers a protection up to 1000 times the permissible exposure limit set by the CNESST or any other government regulation applicable.

This hood is disposable and is equipped with a preassembled and integrated head harness for a ready-to-use product. The textile part is made of laminated polypropylene, that is, a light and abrasion resistant material. Moreover, the S-series lens low curvature offers an excellent field of vision and reduces annoying reflections and glare. Finally, this hood allows an optimal air distribution which minimizes whistling noises for a greater comfort and noise reduction.

This model of hood is equipped with 3M new exhalation panel which vents the headtop without the traditional vent hole pattern or exhalation valve.

This particular model can be replaced with 3M BE-series hood RBE/10L/3 as long as the corresponding tube is assembled with it. Please contact our customer service for detailed information concerning the assemblage of your powered respiratory protection equipment.

3M manufacturer’s code: S-433L-5

This piece of equipment gets its NIOSH homologation when assembled with the other components recognised by the manufacturer as part of a complete system. It offers a protection to up to 1000 times the permissive exposure limit to contaminants whatever the equipment chosen, e.g., GVP system, Breathe Easy, Versaflo, Adflo or any V-series air supplied respirators.

Type of productSafety equipment
Main categoryPersonal protection
Sub categoryRespiratory protection
Sub sub categoryTR-600 Versaflo head-mounted powered air purifying respirator
Name of the productHood for respiratory protection
Series of productsS series and V series
Product codeRBS/433L/5
Approved/CertifiedMeets NIOSH
Country of originUnited State of America
ReusableReusable with prior hygienic measurement
Maintenance freeDiscard if damaged, contaminated, dirty or worn
FeaturesMedium/Large size
Protection factorProtection factor of 1000
Faceseal membraneWith faceseal
Facepiece typeHood with integrated facial membrane seal
Compatibility of the facial part3M ™ Power Air Purifying Respirator (PAPR) and Supplied Air (SA) respirator system
Facial partS-series hood RBS/433L
Facial part MaterialThe textile part is made of laminated polypropylene and a visor of laird plastic (PETG)
Visor tintTransparent
Material1Non-woven polypropylene coated with polypropylene
Material2Copolyester (PETG)
Length (in/cm)24 in / 60.9 cm
Width (in/cm)12 in / 30.48 cm
Height (in/cm)12 in / 30.4 cm
Weight (lb/kg)5 lb / 2.26 Kg
Sold by5 units per package
Another packaging available450 units per pallet
Return conditionsNo returnable if used. For more information about our return policy, please refer to the "Orders and Returns" link on the home page


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