Square Catch Basin Drain Grate With Diamond Design For 12 Inch Catch Basin Drain Fits Risers And Low Profile Adapters Plastic Black Blocks Leaves And Debris Protects Drainage System While Letting Stormwater Flow From Patios Walkways Lawns

Square 12x12 Catch Basin Drain Grate with Diamond Design
✔️ Single 12x12 drain grate for basins, risers, adapters

This square drain grate is made of high-density polyethylene (HDPE) with UV inhibitors to prevent cracking and fading. It is designed specifically for 12-inch catch basins and works with risers and low-profile adapters to pass surface water while blocking leaves and debris. Color: Black.

✅ 53.1 sq in open surface area
✅ 162 GPM flow rate
✅ NDS Class B loads (up to 175 psi) when properly installed
✅ ADA compliant
✅ Made of HDPE with UV inhibitors for outdoor use
✅ Fits 12 in catch basins, risers, and low-profile adapters

💡 What is a drain grate used for in a stormwater drainage system?

This handy piece helps block debris while letting water flow into the drainage network.

- Helps keep leaves and debris out of drainage lines while allowing surface water to drain
- Designed to fit 12 in catch basins, risers, or low-profile adapters
- Made from HDPE with UV inhibitors for outdoor use
- ADA compliant and rated for NDS Class B loads with proper installation