

The Graco 288823 Desiccant Accessory Kit (4-Count) is used in Graco air drying systems to remove moisture from compressed air and protect spray equipment from corrosion and performance issues.
The Graco 288823 Desiccant Accessory Kit (4-Count) is a moisture-absorbing silica gel replacement set designed for use in Graco compressed air drying systems. It removes water vapor from air lines to protect spray equipment, prevent corrosion, and maintain consistent material application quality.
| Kit Type | Desiccant Accessory (Silica Gel) |
|---|---|
| Quantity | 4 Desiccant Packs |
| Function | Absorbs moisture from compressed air |
| Color Indicator | Blue (Dry) → Pink (Saturated) |
| Application | Air drying systems for spray foam, polyurea, and industrial air tools |
Dry, clean air is essential for high-performance spraying and long equipment life. Saturated desiccant allows moisture to pass through the air system, which can cause coating defects, corrosion, and reduced pump efficiency. Replacing the desiccant with the Graco 288823 kit restores proper air drying performance.
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