

12" bead box for Graco line marking systems, designed to store and regulate reflective bead flow for consistent pavement striping performance.
| Part Number | Compatibility Scope | System Function |
|---|---|---|
| 16Y891 | Used in select Graco striping and line-marking systems requiring Box, Bead 12" assemblies with 1" Gates. | Bead dispensing and material flow control for striping applications |
| Graco LineLazer / Marking Systems | Compatible with professional pavement marking equipment using bead dispensing systems. | Ensures controlled glass bead application during striping operations |
The 16Y891 Box, Bead 12" with 1" Gates is an OEM bead dispensing component used in Graco line marking systems. It is designed to store and control the release of reflective glass beads during pavement striping, ensuring consistent application and improved visibility of road markings.
Installed on compatible striping machines, this bead box regulates bead flow through its 1" gate system, allowing precise control over dispensing rates. It plays a critical role in highway, roadway, and parking lot marking operations where consistent bead distribution is essential for reflectivity and safety.