

Protective cap designed for 1:1 fluid systems, sealing connection points to prevent contamination and maintain system cleanliness during storage or downtime.
| Machine / System | Compatibility Notes |
|---|---|
| Graco 1:1 Proportioning Systems | Designed for sealing and protection in 1:1 ratio fluid handling assemblies. |
| Graco Fluid Control Equipment | Compatible with select systems requiring protective caps for fluid line or interface sealing. |
| Industrial Spray & Mixing Systems | Used in professional setups where contamination prevention and sealing protection are required. |
The Graco 18F426 Cap, Night 1:1 is a protective sealing cap used in 1:1 fluid handling and proportioning systems. It helps protect connection points and fluid interfaces from dust, debris, and contamination during operation or downtime.
Designed for industrial environments, it ensures system cleanliness and helps maintain the integrity of fluid delivery components in Graco equipment.
Its durable construction supports repeated use, making it suitable for demanding spray and mixing applications.