The RPB Z4 is the lightest welding/grinding respirator in the world, designed with your comfort as top priority.
Request a quote From $949.42 USDIndustry use
Fabrication: welding and grinding
Bump Cap
The RPB Bump Cap shields against those unwanted knocks to protect your most important asset below!
Optimum vision
The RPB Z4 has a large ADF lens with a 1.1.1. rating for distortion free vision.
Increase productivity
The flip-up weld visor allows you to quickly and easily transition between welding and grinding.
Adjustable air flow
The swivel airflow outlet allows you to adjust the direction of the air flowing to your breathe zone.
Designed for comfort
The RPB Z4 weighs only 1.77lbs (805g), making it up to 23% lighter than other brands. This helps alleviate aches and strains on your neck and shoulders.
-
Bump Cap
The RPB Bump Cap shields against those unwanted knocks to protect your most important asset below!
-
Optimum vision
The RPB Z4 has a large ADF lens with a 1.1.1. rating for distortion free vision.
-
Increase productivity
The flip-up weld visor allows you to quickly and easily transition between welding and grinding.
-
Adjustable air flow
The swivel airflow outlet allows you to adjust the direction of the air flowing to your breathe zone.
-
Designed for comfort
The RPB Z4 weighs only 1.77lbs (805g), making it up to 23% lighter than other brands. This helps alleviate aches and strains on your neck and shoulders.
Designed for comfort
The RPB Z4 was designed with your comfort as top priority. The result is a lightweight, ergonomically balanced respirator that reduces aches and strains on your neck and back. With six points of adjustment on the RPB Z4 head suspension system, you can set your preferences, ensuring a stable, individualized fit. Optional side padding further increases comfort and stability.
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- Flip-up weld visor for quick transition between welding and grinding
- ANSI Z87+ (EN166) approved grinding lens for eye protection
- Removeable ADF lens and replaceable impact lens
- Side windows for increased peripheral vision, optional window blockers included
- Dual air distribution directs a quarter of incoming air across the grinding visor to prevent fogging
- Swivel outlet to adjust air flowing to breathe zone
- Large ADF lens with 1.1.1. optical quality rating for distortion free vision
- Includes RPB Quiet-Slim™ ear defenders
- Optional Comms-Link™ system for radio communications
- Optional Vision-Link™ helmet light for work in dark environments
- Optional bump cap weighing only 0.19lbs (86g) for protection against unexpected knocks and bumps
- Optional magnifying lenses
- FR rated face seal and shoulder cape option available
- FR breathing tube cover option
- Gray heat-reflecting shell for lower in-helmet temperatures
- Compatible with supplied or powered air
No more knocks!
The RPB Z4 bump cap is available now.
Designed to integrate directly with the Z4 welding respirator, the lightweight bump cap sits above your head suspension system, adding a much needed layer of protection for worksites with low risk overhead hazards.
Z4 Product Video
How to adjust your Z4
How to replace the shroud/cape
How to replace the weld visor
Understanding the ADF lens
How to replace the welding lenses
How to replace the grinding lens
How to replace the side lenses
Light as a feather, tough as steel.
The RPB Z4 is the lightest welding/grinding respirator in the world. Weighing only 1.77 pounds it was designed with the primary focus on comfort, to reduce aches and strains on your neck and back without sacrificing protection.
Build and price your Z4
Case study
Pacific Fishermen Shipyard
"...sometimes when you wear just a filtered respirator, it’s kind of restricted. Once your filters kind of get clogged you start to breathe heavier and heavier to try to get that air coming in, with the Z4 I didn’t have the issue at all."
Certifications
S3.19
HEARING PROTECTION
Only in conjunction with 18-524 earmuffs.
Z87+
EYE & FACE PROTECTION
Z87W
WELDING EYE PROTECTION
Certified Model
Modèle certifié
CSA Z94.3-15
EYE & FACE PROTECTION
Class 7D and 7B Respirator Facepiece
PROTECTION DES YEUX ET DU VISAGE
Masque respiratoire classe 7D et 7B
EN12941:1998
+A2:2008 TH3/2 P R SL
RESPIRATORY PROTECTION
See instruction manual for protection levels.
EN352-1:2002
HEARING PROTECTION
Only in conjunction with 18-524 earmuffs.
EN166:2001 CLASS 1B
EYE & FACE PROTECTION
EN379:2003+A1:2009
and EN175:1997
WELDING EYE PROTECTION
EN812:2012
HEAD PROTECTION
Only in conjunction with 15-850 Bump Cap.
AS/NZS 1716:2012
BMP# 714303
RESPIRATORY PROTECTION
AS/NZS 1337.1:2010
BMP# 714304
EYE & FACE PROTECTION
AS/NZS 1338.1:2012
BMP# 714305
WELDING EYE PROTECTION
Support & Resources
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Downloadable resources
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You can’t put a price on life’s best moments, but we offer excellent value when it comes to safety. By investing in solid R&D, we’ve created what we believe are the best RPE products in the world. The results are cutting-edge products like the world’s lightest welding/grinding respirator.