3M spare premium white Tychem QC H-series hood with inner shroud for H series.


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 spare hooded facepiece with inner shroud compatible with the premium H-series RH422 facepiece for respiratory protection. This type of facepiece has been design to cover one’s face and neck, and is recommended for workers in need of respiratory protection in the pharmaceutical sector. This item is one-size-fits-all. Sold by the case. 10 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.

The RH420 consist of a premium hood that covers the head and neck. This hood is by design made to protect one from hostile environment filed with airborne contaminants. The hood is equipped with an elastic faceseal which molds itself to the shape of the user’s face. The facepiece consist of Tychem QC, a patented material by Dupont which is completely waterproof, alkali-resistant as well as resistant to some inorganic acids and pesticides.

3M manufacturer’s code: H-420-10

This piece of equipment gets its NIOSH homologation when assembled with the other components recognized by the manufacturer as part of a complete system. It offers a protection to up to 1000 times the permissive exposure limit to contaminants when properly used with a 3M GVP system.

Please note that the RH420 textile part of the hood kit is disposable, thus no maintenance is required.

Type of productSafety equipment
Main categoryPersonal protection
Sub categoryRespiratory protection
Sub sub categoryCleaning accessories
Name of the productReplacement Hood
Series of productsH serie
Product codeRH420
Approved/CertifiedMeets NIOSH
Country of originUnited State of America
ReusableReusable with prior hygienic measurement
Maintenance freeDiscard if damaged, contaminated, dirty or worn
Recommended use temperatureDo not expose to high temperatures
Protection factorProtection factor of 1000
Faceseal membraneWith sealing flap
Facepiece typeHood with inner shroud
Eye protectionEquipped with a protective eyepiece visor
Compatibility of the facial partRH611 and RH612 hood from 3M (Tm)
Visor tintTransparent
Material1Tychem (R)
Material2Copolyester (PETG)
Length (in/cm)16.4 in / 41.66 cm
Width (in/cm)14.2 in / 36.07 cm
Height (in/cm)6.81 in / 17.30 cm
Weight (lb/kg)3.98 lb / 1.807 Kg
Sold by10 units per package
Another packaging available990 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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