Dupli-Color Filler Primer Gray 11 oz aerosol vs Rust-Oleum Farm & Implement Enamel Primer 2pk, Gallon, Gray

Overall winner: Rust-Oleum Farm & Implement Enamel Primer 2pk, Gallon, Gray

Dupli-Color Filler Primer Gray 11 oz aerosol

Dupli-Color Filler Primer Gray 11 oz aerosol

Dupli-Color • ★ 4.0/5 • Mid-Range

Filler primer with high-build automotive formulation for filling deep scratches and imperfections. Fast-drying, sandable finish promotes top coat adhesion and smooth, rust-resistant surface. Customers note ease of sanding and value, with mixed spray quality feedback

Pros

  • fast-drying
  • sandable finish for feather edging
  • improves top coat adhesion
  • rust resistant surface

Cons

  • mixed feedback on spray quality
  • some reports of nozzle issues
  • reports of spit/splatter during application
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Rust-Oleum Farm & Implement Enamel Primer 2pk, Gallon, Gray

Rust-Oleum Farm & Implement Enamel Primer 2pk, Gallon, Gray

Rust-Oleum • ★ 4.1/5 • Mid-Range

Rust-Oleum primer for farm/industrial equipment; durable, rust-preventative and high coverage. Customers praise color match and durability, with value noted.

Pros

  • Rust-preventative formula
  • High coverage up to 520 sq ft/gal
  • Dries to touch in 2-4 hours
  • Heavy-duty, weather-resistant finish

Cons

  • Drying time varies by user
  • Some reports of longer-than-expected drying
  • 2-pack gallon size may be bulky
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Head-to-Head

CriteriaWinner
Price Rust-Oleum
Durability Rust-Oleum
Versatility Dupli-Color
User Reviews Rust-Oleum