

The Graco 121540 PlugBreather ensures precise venting and backpressure control for spray systems, improving efficiency and extending equipment life. Key features include:
| Feature | Specification |
|---|---|
| Compatibility | Graco Fusion CS spray gun port, model code 121540 |
| Filter Material | 316L Stainless Steel, multilayer sintered, 5 micron absolute |
| Body Material | Chemically inert PTFE |
| O-Rings | High-temperature elastomer |
| Pressure Rating | Up to 3,000 PSI |
| Temperature Range | -15°C to +90°C |
| Thread | NPSF-13/16-16 UNF, ANSI B1.5 tolerances |
| Dead Volume | <0.2 mL |
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