Heavy-Duty Cast Iron Drain Covers – 6/8/10/14/16″
$243.99 on Amazon.com (as of October 17, 2026, 2:40 AM EST) View details ↗
A durable, high-performance cast iron drain cover designed to protect your outdoor drainage system while maintaining a sleek, professional appearance. This trench drain grate efficiently channels excess surface water away from driveways, patios, walkways, and landscaping while preventing leaves, debris, and fine particles from clogging your pipes. Built to withstand heavy loads—including 1- to 3-ton trucks—these covers are ideal for both residential and light commercial applications, ensuring long-term reliability in high-traffic areas.
The reinforced back design provides added stability, reducing the risk of damage from uneven forces or shifting ground. Installation is straightforward: simply place the cover over a fully cured drainage trench, and customize the fit by cutting as needed. Perfect for outdoor drainage in gardens, pool areas, sports courts, courtyards, and other low-water-flow zones, these black cast iron covers blend seamlessly into any landscape while delivering superior performance.
| Material | Cast iron |
|---|---|
| Load Capacity | 1–3 tons (truck-rated) |
| Size Options | 6/8/10/14/16″ wide |
| Color | Black |
| Dimensions (per unit) | 19.7–23.6″ (L) × 7.9″ (W) × 2.0″ (H) |





