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ABOUT PRODUCT
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Gas Cartridge Structure
Gas Cartridge Structure
We offer two types of cartridge
Type 1: Filter Built-in Cartridge for single use
Type 2: Reusable cartridge
Reusable cartridge which dust filter (P2, P3) can be attached depending on work environment. It offers two types of detachable filter options
- Round Shape
- Trapezoid Shape
Mask Cartridge: Type
| Gas Type | Color Code | ||
| Organic Vapor | ■ Brown | ![]() |
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| Acid | Halogen | ■ Gray | ![]() |
| Hydrogen Sulfide | |||
| Hydrogen Cyanide | |||
| Sulfurous Dioxide | ■ Yellow | ||
| Ammonia | ■ Green | ![]() |
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Gas Mask: Cartridge Performance
Trapezoid type cartridge
- Provides longer hour use compared to round cartridge
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Round Shape -
Trapezoid Shape
Performance Comparison Table
- Based on RST internal testing data for RM7200 series
- Data is an approximate range
- Respiratory resistance based on 95 I/min









