








💧 Keep your drains clear and your space flawless—because every detail counts!
The National Diversified 4-inch Round Grate is a durable, black plastic drain cover designed to prevent leaves and debris from clogging drainage systems. It supports a 12 GPM flow rate, fits standard 4-inch pipes and fittings, and features a soil-tight, heel-proof design that is ADA compliant, making it ideal for small lawns, patios, and walkways.











| ASIN | B000BO8OAI |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 136,642 in Garden ( See Top 100 in Garden ) 60 in Garden Drainage Grates |
| Colour | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,457) |
| Date First Available | 17 Aug. 2012 |
| Included Components | NDS 11 Plastic Round Grate, 4-Inch, Black |
| Item Package Quantity | 1 |
| Item Weight | 63.5 g |
| Item model number | 11, 4 in. |
| Manufacturer | NDS Raindrip |
| Material | Structural foam polyolefin |
| Measurement System | inch |
| Part Number | 11 |
| Pattern | Cover |
| Power Source | power_source_type |
| Product Dimensions | 32.72 x 32.72 x 29.54 cm; 63.5 g |
| Shape | Round |
| Size | 4 Inch |
| Style | 11 |
| Usage | specific_uses_for_product |
A**R
Five Stars
Great product would buy again
B**B
Worked so well on the basement floor drain, I got a second one for the other drain.
G**S
Durable material feels very sturdy. Easy to install and fits into the pipe securely.
A**E
My daughter’s rain gutters feed into an underground 4 inch drain pipe that empties into a gully. Old cover disappeared and this new one fits tight in the 4 inch pipe. Product is well made and will keep any little creatures from making its home in water runoff pipe.
K**S
I used this product to install a drain in a sidewalk. It works and looks great.
J**A
Ajusta bien, ha durado sin problema muy practica
Trustpilot
2 months ago
1 week ago