Made in USA. Ships Free.

RPB Parts Number08-420-01. 08-420-02. 08-420-03. 08-420-04

Replacement Sensor Cartridges for the GX4 Gas Monitor from RPB Safety. Select:

1. Part # 08-420-01: Carbon Monoxide (CO) 10ppm Alarm Level
2. Part # 08-420-02: Carbon Monoxide (CO) 5ppm Alarm Level
3. Part # 08-420-03: Hydrogen Sulfide (H2S) 10ppm Alarm Level
4. Part # 08-420-04: Oxygen (O) 19.5% - 23% Alarm Level

Other cartridges are available. Please call (833) 408-0500 or email [email protected]

Made in USA.

About RPB

1. Made inMichigan from local and globally sourced components
2. FindRPB parts hereorinstruction manuals here
3. Questions? Call (833) 408-0500

About RPB

PPE made inAmerica

See all RPB Respiratory Protection and Safety Essentials

In their words- Protecting you for life's best moments by creating the world's best industrial respirators that advance your safety & increase your productivity. Established in the 1970's. RPB's Special Operations Unit has been developing disruptive innovation for 40 years. An R&D group comprised of PPE innovators. users & advocates. we specialize in air supplied respirators. air line filters. monitoring equipment. & safety essentials.