3M 4251 Reusable Dust Mask – A1P2 Filters

Ideal half mask for paint spraying. No maintenance records are required if disposed of within one month.

£20.12 inc VAT (Excl VAT:   £16.77)

In stock


The 3M 4251 Reusable Dust Mask features A1/ P2 filters to protect against organic vapours and particulates e.g. paint spraying.

3M 4251 Benefits

  • A1 / P2 Filters
  • Two large bonded carbon filters for low breathing resistance
  • Low profile design for better peripheral vision
  • Low resistance parabolic valve to reduce heat build-up
  • Soft and non-allergenic face piece material
  • Lightweight and well balanced design
  • Cradle head harness
  • Easy to fasten neck strap
  • Protection levels (UK) Gases/Vapours: 10 x WEL or 1000ppm whichever is lower; Particulates: 10 x WEL
  • Standard: EN405:2001
  • Approval: CE marked

For more information download the 3M 4251 reusable dust mask technical data sheet.

Delivery Information

This product is marked as hazardous or oversized and has a delivery charge of £50+VAT. Delivery is free on orders over £400 (excl VAT).

Please note that this product is palletised or marked as hazardous. Delivery takes between 2 and 3 days as standard. When delivery takes place, please ensure ample space is available and unloading of the products may also be required (this is due to articulated lorries and the requirement of a forklift to unload the vehicle). Please be aware all goods must be signed for on receipt of the delivery. If you are concerned about the goods you are ordering or possible delivery restrictions, please let us know when the order is placed.

We offer same day despatch on most of our products – this applies to orders made before 2.30pm from Monday to Thursday. Orders placed after 2.30pm 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).