3M 4255 A2 P3 Reusable Dust Mask & Respirator

SKU: 9770B Categories: , , Product Brand:

3M 4255 reusable half mask respirators (often called fly masks or 28 day masks) are fitted with A2 P3 filters which offers protection against fine dusts, oil & water based mists and organic vapors.

£24.80 inc VAT (Excl VAT:   £20.67)

In stock


The 3M 4255 A2 P3 Reusable Dust Mask & Respirator is a half face mask that provides protection against many gases, vapors and combination particulate hazards found throughout industry and agriculture.

3M 4255 Face Mask Benefits:

  • Low profile design for better peripheral vision
  • Lightweight, well balanced design
  • Soft, non-allergenic material with textured face seal
  • Exhalation valve centrally positioned for effective removal of heat and moisture
  • Adjustable head cradle and easy to fasten neck straps
  • Resealable Foil Packaging


Due to the hygienic nature of masks, we must stress that we are unable to accept returns on mask products or other disposable goods such as gloves and coveralls. This is for customers safety now and in the future.

Delivery Information
Delivery is free on orders over £75+VAT. For orders under £75+VAT, there will be a delivery charge of £6.50+VAT standard sized goods.

Delivery will be made to the address on your account, unless an alternative address is specified when placing the order. Please note, we only deliver to UK mainland addresses at our standard rates, other locations are charged at cost price; Scottish Highlands & Isle of Wight = £15.00+VAT. Deliveries to other parts of the UK and international locations are possible by prior arrangement, with costs being notified in advance. Please note we are constantly reviewing our couriers, prices and location rules to offer the best deal.

We offer next day delivery on most of our products – this applies to orders made before 4pm from Monday to Thursday. Orders placed after 4pm on a Friday and across the weekend will be shipped at the earliest time the next working day. As all products are not guaranteed to be in stock, our standard delivery is a 2 – 5 day service (excluding weekends and bank holidays).