The Rust-Oleum Filler Primer Spray in Gray delivers a high-build, fast-drying base coat that fills and levels minor surface imperfections, ensuring a smooth foundation for your topcoat. Formulated for adhesion and durability, it’s ideal for use on metal, wood and fiberglass surfaces in both indoor and outdoor projects. Whether restoring automotive parts or refreshing furniture and fixtures, this gray primer creates a consistent, uniform finish that enhances paint performance and longevity.

Key Features

• Hi-build formula fills scratches, pits and small defects
• Promotes superior topcoat adhesion and improves overall appearance
• Fast drying for quicker project turnaround
• Sandable to achieve a flawless surface before painting
• Suitable for metal, wood and fiberglass substrates
• Use in well-ventilated areas or outdoors

⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.