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The Z4® is up to 23% lighter than other brands. Designed with the primary focus on comfort, the RPB® Z4® is as light as a feather, yet tough as steel. The most ergonomically balanced welding grinding respirator available, you'll benefit from fewer aches and strains and have more fuel in the tank to enjoy life's best moments.

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Superior Performance

Exceptional distortion free vision and air distribution.

The Z4® is fitted with our large ADF lens boasting an optical quality rating of with the all-important fourth “1”. Advanced angular dependence control guarantees uniform shading and distortion-free vision, allowing operators to work comfortably across different angles as required.

The patent pending dual air distribution system delivers 75% to your breathe zone via a multi-directional outlet. The remaining 25% is directed over the grinding visor to prevent fogging.


Comfort-Link Fit System

To further increase your comfort and stability, the Z4® is fitted with the Comfort-Link padding system. The system is easily adjustable and evenly distributes the weight of the respirator across your head, making those long shifts a breeze!

Cape Options

FR rated half and full head cover and capes.

Aerodynamic Heat Reflecting Shell

Deflects fumes and manufactured from high temperature impact nylon.

ANSI Approved
Grinding Lens

Clear replaceable grinding
lens - ANSI Z87+ approved (EN166).

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From: $1,495.00 USD

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Let's Get Technical



Z4 Brochure (English)

Z4 Instruction Manual (English)

Z4 Weld Visor NIOSH Instruction Manual (Spanish)

ADF Lens Technical Datasheet


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