Subscribe to our newsletter to stay up-to-date
Click Here

BLS 4000next b-lock

Semi-masks with bayonet connection
Contact us
More information
Sectors
Industrial
Medical
Features
Series models

Easy to clean and maintain
It can be disassembled and reassembled in less than a minute, making cleaning and maintenance easier.

New lighter 25% faceplate
Reducing the thickness of the oronasal allowed a 25% reduction in the weight of the half mask, which is among the lightest on the market.

Drop-off
New front mask with quick-release coupling/uncoupling system and sliding elastics, allowing the half-mask to be removed and lowered without removing the headboard.

Headboard
Thinner and lighter headset with quick adjustment, allowing excellent compatibility with other DPIs.

Bayonet connection
This connection is very intuitive and allows a quick and secure attachment to the mask. It has a closure feedback that allows the user to tell whether the filter has been positioned correctly. The double filter offers better weight distribution on the mask and a wider field of vision.

Compatible with

industrial

CodeModelProtection classSizeFacepieceDownload
8002111BLS 4000next RDepending on the filter usedS/MThermoplastic Downloads
8002112BLS 4000next RDepending on the filter usedM/LThermoplastic Downloads
8002113BLS 4000next SDepending on the filter usedS/MSilicone Downloads
8002114BLS 4000next SDepending on the filter usedM/LSilicone Downloads

medical

CodeModelProtection classSizeFacepieceDownload
8002111BLS 4000next RDepending on the filter usedS/MThermoplastic Downloads
8002112BLS 4000next RDepending on the filter usedM/LThermoplastic Downloads
8002113BLS 4000next SDepending on the filter usedS/MSilicone Downloads
8002114BLS 4000next SDepending on the filter usedM/LSilicone Downloads

Ready-to-use / Pre-assembled Kits (Industrial)

CodeModelProtectionFacial Size
8002115BLS 4100next SA2P2 NRSiliconeS/M
8002116BLS 4100next SA2P2 NRSiliconeM/L
8002117BLS 4400next SABEK1P3 RSiliconeS/M
8002118BLS 4400next SABEK1P3 RSiliconeM/L
8002119BLS 4500next SP3 RSiliconeS/M
8002123BLS 4500next SP3 RSiliconeM/L
8002120BLS 4600next SA2P3 RSiliconeS/M
8002124BLS 4600next SA2P3 RSiliconeM/L
Subscribe to Newsletter
Receive updates on our events, news, catalogue and upcoming initiatives.
Subscribe

Contact us

Write to us for all your needs, we will reply within 48 hours.
Request information

BLS S.R.L.
Single-member company
via dei Giovi, 41 - 20032 Cormano (MI) - Italy
t/f +39 02 39310212 / 66200473
info@blsgroup.it
Privacy Policy - Cookie Policy

Head Office
via dei Giovi, 41 - 20032 Cormano (MI) - Italy
Share Capital | Share Capital: Euro 600,000.00 i.v.
C.C.I.A. - R.E.A.: MI 1186898
VAT No.: IT12296780153
Fiscal Code and Milan Company Register entry: 07822320151

BLS IBERIA / Av. Pau Casals, 8 08182 Sant Feliu de Codines Barcelona - Spain
BLS NORTHWEST / Reeweg, 132 3343 AP H.I. Ambacht Rotterdam - The Netherlands
BLS DO BRASIL / Rua Alvarenga Peixoto, 307 05095-010 Sao Paulo - SP - Brazil
BLS GERMANY / Dünner Straße 249 D-41066 Mönchengladbach - Germany
BLS FRANCE / 18 Porte du Grand Lyon 01700 Neyron - France

crossmenuchevron-downcross-circle