3M 4251 Half Mask Respirator

  • RS Stock No. 711-766
  • Mfr. Part No. 4251
  • Brand 3M
Technical Reference
Legislation and Compliance
RoHS Status: Not Applicable
COO (Country of Origin): GB
Product Details

3M™ Maintenance Free Half Mask Respirator 4251

Part of the 4000 series the 3M 4251 reusable half face respirator mask helps to provide protection against particles and vapours when used with an integrated cartridge and filters. 3M are one of the best to ensure you uphold your safety and health.

Design

The 4251 respirator mask features integrated filters, which then enables the field of view to be undisturbed when being used. An adjustable head cradle helps fit a large variety of head sizes, with neck straps for a more secure fitting. An exhalation valve that helps to direct exhaled breath and moisture downwards to avoid fogging up glasses or face shields.

Protection

An Integrated cartridge and filters offer convenience, protecting against many gases, vapours and combination particle hazards. With two large inhalation valves that allow for reduced breathing resistance, and the simply use until your change out schedule indicates a replacement. The half face mask is made with a strong body construction and stable silicone face seal, which when secured it provides a leak free seal. The 4251 (FFA1P2 R D) has a protection against organic vapours and hazardous particles. Vapours up to 10 x Threshold Limit Value (TLV) or 1000 ppm, whichever is lower and 12 x TLV for particulates.

Features & Benefits

Ready-to-use half mask designed for effective and comfortable protection against organic vapour and particulate hazards Respirators can be used until damaged, particulate filters clog, gas filters become saturated or after one month
Exhalation valve centrally positioned for effective removal of heat and moisture
Low profile design for better peripheral vision
Adjustable head cradle and easy to fasten neck straps
Soft, non-allergenic material with textured face seal
Lightweight, well balanced design

Typical Applications

Construction
Mining
Industrial Maintenance
Manufacturing

FAQ’s

How long do particle filters last?

As particle filters load up with the contaminant they actually become a better filter. However, they become a harder filter to breathe through. The user will notice breathing becoming too hard and will then need to change the filter.

Standards

EN 405:2001+A1:2009

Specifications
Attribute Value
Type Half Mask
Size One Size
Hypoallergenic No
Series 4000
193 in stock for FREE next working day delivery
660 available from Europe for delivery within 1 working day(s).
Price Each
£ 21.14
(exc. VAT)
£ 25.37
(inc. VAT)
Units
Per unit
1 - 6
£21.14
7 - 14
£20.30
15 - 39
£19.66
40 +
£18.61
Related Products
SUPERBLAST goggles gets softer frame, a PLATINUM® version ...
Description:
SUPERBLAST goggles gets softer frame, a PLATINUM® version and a simplified intuitive assembly system goggle-Visor. With or without foam (according to versions)All-round visionBall-pivotAdjustable strapOverflow chute for liquidsFits over prescription glassesCompatible with half-mask respirator.
The 3M™ 6054 is a filter pack, which ...
Description:
The 3M™ 6054 is a filter pack, which is designed for use with the 6000 series half face respirators and 7000 series full face masks. They provide the user with a high protection from contaminated environments in a wide range of industrial contaminants. With a filter type of K1, it ...
The 3M 6000 series reusable half face respirator ...
Description:
The 3M 6000 series reusable half face respirator mask helps to provide protection against particles, gases and vapours when used with an approved cartridge or filter (NIOSH). It’s vitally important when in an environment that has harmful gases to uphold your safety and health. Coupling the dual airline respirator the ...
With the new patent pending Force8™ PressToCheck™ filters ...
Description:
With the new patent pending Force8™ PressToCheck™ filters you can instantly check that you have the correct seal every time. Comfort FIT IT!Don the Mask - Put the straps and harness over your head and pull the straps to a suitably tight and comfortable fit.PRESS IT!PressToCheck™ - Press the front ...