• BLS Particulate Pre Filter P2 (8)
  • BLS301 2
  • BLS301 3

BLS301 P2 Mask Filter Particulate Covers (8 in a box)

Product Ref: BLS301

2 people have viewed this product in the last 24 hours

£16.99 ex. VAT £20.39 inc. VATRRP: £0.00
View Favourites

 In stock 

Out of stock

Product Rating

No rating yet

Write your own review

Write a review

Thank you. Your review has been submitted and subject to moderation, will appear on this page shortly.

0 loyalty points

Product Description

BLS Face Mask Respirator

BLS 301 Particulate Pre Filter for the 200 Series P2

Introducing the BLS 301 series P2 mask filter covers, the ultimate defence against hazardous airbourne particles. Engineered with cutting-edge technology, these filters provide unparalleled protection, meeting the highest safety standards. Designed to fit seamlessly with compatible respirators, the BLS 301 series P2 mask filters offer superior filtration efficiency, effectively capturing fine dust, fumes, and biological contaminants. With their lightweight construction and low breathing resistance, these filters ensure comfort without compromising on safety

BLS 301 P2 is a dust pre-filter enabling the user to up the protection level on their exisiting specialised mask filter. For example you may choose to wear a K2 filter with P2 dust filter covers to provide the ultimate protection against Amoonia and dust levels.

Fit Mask Models

Half Mask 4000 Series

Full Face mask 5600 Series


Covers Filters in the Range

P3 Dust Particulate Filter

A2 Gas & Vapour Filter

ABEK1 Gas & Vapour Filter

K2 Gas & Vapour



What Protection Level Do I Need?

This filter level is a P2 which is the second highest defence for dust particulates.

Filter Protection Color Codes

A Organic gases and vapors with boiling point > 65 ° C
AX Organic gases and vapors with boiling point ≤ 65 ° C
B Inorganic gases and vapors (e.g. chlorine, hydrogen sulphide, hydrogen cyanide)
E Gas and acid vapors (e.g. sulfur dioxide, hydrochloric acid)
K Ammonia and derivatives
◎ P Dust, mists, fumes


  • Slip over covers - Cover slip fit over exisitng filters 
  • Activated carbons - The quality of the activated carbons used by BLS for gas and vapor filtration meets high safety standards and guarantees excellent filtration performance. They are produced without using toxic additives such as Hexavalent Chromium (Cr VI) and are certified food grade (REGVE231/2017).
  • Tested against formaldehyde
  • BLS has carried out specific NIOSH tests in an accredited laboratory to verify the penetration of formaldehyde into its carbons used for ABEK and ABE filters.
  • Filter Canister - Made of non deformable ABS allows to have an absolite control over the compression of the activated carbon grains within, this way air corridors are completely avoided making the filter 100% safe.


About BLS Respirators

BLS is an Italian Headquartered Respirator firm with 3 manufacturing facilities all in the EU. All products are researched and manufactured in the EU ensuring that supply chain disruption is minimised with short delivery lead times.

BLS operate their own innovation, quality and R&D testing with 50 years experience in respirator technology. They are accredited to ISO 9001 certification and EU 2016/425 for quality controls

Compare Products (0)