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Heavy-Duty Cast Iron Round Drain Grate

$116.00 on Amazon.com (as of October 16, 2026, 12:45 PM EST) View details ↗

Upgrade your outdoor drainage with this durable cast iron round drain grate, designed for high-performance water runoff in driveways, sidewalks, gardens, and commercial areas. The reinforced 3cm (1.2″) back plate ensures superior load-bearing strength, making it ideal for heavy foot traffic, vehicles, and seasonal weather—including rain, snow, and UV exposure. Its hollow design maximizes drainage efficiency, preventing water buildup in lawns, patios, or concrete floors while maintaining a sleek, low-profile appearance.

Perfect for both residential and commercial use, this grate is versatile for sumps, garages, parking lots, and terraces. Made from high-quality cast iron, it resists corrosion and wear, ensuring long-term reliability without frequent replacements. Installation is simple—just insert directly into a groove for quick, secure placement. Choose from multiple sizes (14″, 16″, or 18″) to match your project’s needs, and enjoy worry-free drainage with a product built to last.

MaterialCast iron
Load-Bearing Thickness3cm (1.2″) reinforced back plate
Size Options14″ (35cm), 16″ (40cm), 18″ (46cm)
ShapeRound
ColorBlack
CompatibilityGroove insertion for sumps, driveways, concrete floors, and outdoor drainage sys
What types of surfaces can this drain grate be installed on?
This grate is designed for groove insertion in concrete floors, driveways, sumps, and outdoor drainage systems like garages or patios.
How does the reinforced back plate improve durability?
The 3cm (1.2″) reinforced back plate enhances load-bearing capacity, making it ideal for heavy foot traffic, vehicles, and harsh weather conditions.
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