3M 4251 reusable half mask respirators (often called fly masks or 28 day masks) are fitted with A1 P2 filters which give protection against dusts, oil & water based mists and organic vapours.
Dustmasksdirect offers a wide range of Respiratory Protective Equipment (RPE) for protection against gases, vapours and particulates.
Broadly there are two types of RPE available for protection against gases, vapours and particulates.
Respiratory Protective Equipment must be both adequate and suitable for the job to be carried out. Different types of RPE offer different levels of protection. To be classed as adequate the level of protection selected must be capable of reducing exposure to hazardous substances to an acceptable level.
The RPE must also be suitable for both the wearer and the situation, e.g. it must fit the wearer, be comfortable to wear, be robust enough for the environment in which it will be used and be compatible with other PPE.
There are resuable and disposable types of respiratory protection. Thought must be given to the storage and maintenance of reusable types to ensure both workers and the investment in personal protective are safeguarded. Maintenance of RPE will entail ensuring that trained staff are available to carry out the the work, spare parts are available and a record keeping system is in place.
The wide range of RPE carried by dustmasksdirect gives you the opportunity yo choose the level of protection, comfort, style and maintenance you need to work effectively and safely.
Buy protective masks direct from the specialists and get free, impartial advice, on selecting the correct masks and filters to suit both your requireemtns and your budget.
This item is supplied in an aluminium bag which gives an extended shelf life making it ideal for emergency use.
Lightweight polypropylene zip front coverall with elasticated hood.
The Purelite Xstream is a lightweight head mounted powered air purifying respirator (PAPR).
Moldex 8900. ABEK1 Gas Filters. Protects against organic, inorganic, acid and ammonia gases and vapours.
Provide respiratory protection against moderate levels of fine dusts and mists.
- Half Face Masks
- Replacement Filters
P3 Half Masks
FFP3 Dust Masks
Cheap Dust Masks
Full Face Respirators
Face Fit Test Kits
Asbestos Removal Kit
European Standard EN 149
Filters at least 80% of airborne particulates
Less than 22% inward leakage
Assigned Protection Factor 4
Filters at least 94% of airborne particulates
Less than 8% inward leakage
Assigned Protection Factor 10
Filters at least 99% of airborne particulates
Less than 2% inward leakage
Assigned Protection Factor 20
European Standard EN 143
P1 filters at least 80% of airborne particules
P2 filters at least 94% of airborne particules
P3 filters at least 99.5% of airborne particules
European Standard EN 141
A rated Gas Filters
Organic gases and vapours with boiling point above 65 °C
B rated Gas Filters
Inorganic gases and vapours
E rated Gas Filters
Acid gases and vapours
K rated Gas Filters
Ammonia and its organic derivatives
AX rated Gas Filters
Organic compounds with low boiling temperature (<65°С)