Grates & Covers - Plastic

Ideal for yard / area drains to collect surface water while minimizing the amount of debris entering the system. Features Round structural foam polyolefin grate with UV inhibitor Open surface area 85.6 square inches 112.14 GPM Recommended for...

Also Available: Contractor Pack of 10 grates  Click here for box of 10 Sand NDS1060S_BX Ideal for yard / area drains to collect surface water while minimizing the amount of debris entering the system. Features Round structural foam...

Also Available: Contractor Pack of 6 grates  Click here for a box of 6 Gray NDS1260_BX  Ideal for yard / area drains to collect surface water while minimizing the amount of debris entering the system. Features Round structural foam...

Ideal for access cover - Fits over 12" Corrugated Doublewall Pipe Alternate Product in stock 12G The SFRC12G, our septic tank riser cover, is constructed of injection molded polyethylene structural foam. Utilizing our Tech Tough™ design...

Ideal for yard / area drains Fits 18" S & D Pipe and Fittings, 18" Corrugated

Ideal for yard / area drains to collect surface water while minimizing the amount of debris entering the system. Features Actual dimension 23 3/4" x 23 3/4" x 2" Use with 24" Catch Basin Series Square structural foam polyolefin grate with...

Ideal for yard / area drains to collect surface water while minimizing the amount of debris entering the system. Features Actual dimension 16 7/8" x 16 7/8" x 1" Use with 18" Catch Basin Series Square structural foam polyolefin grate with...

Ideal for yard / area drains to collect surface water while minimizing the amount of debris entering the system. Features Actual dimension 16 13/16" x 16 13/16" x 1" (6" Domed) Use with 18" Catch Basin Series Structural foam polyolefin...

Also Available: Contractor Pack of 8 grates  Click here for a box of 8 Sand NDS1212S_BX Ideal for yard / area drains to collect surface water while minimizing the amount of debris entering the system. Features Actual dimension 11 3/4" x...

Also Available: Contractor Pack of 8 grates  Click here for a box of 8 Green NDS1280_BX   Ideal for yard / area drains to collect surface water while minimizing the amount of debris entering the system. Features Actual...

Actual dimension 11 7/8" x 11 7/8" x 3/4"SOLID COVER only - Use with #1225 Sump Box or 12" Catch Basin Series. Features Use with 12" Catch Basin Series Square structural foam polyolefin solid cover NDS 12" Sump/Valve Box Solid...

Also Available: Contractor Pack of 6 grates  Click here for box of 6 Black NDS981_BX     Actual dimension 9" x 9" x 1 1/8" (4 3/4" Dome)Grate only - Fits NDS 9" Catch Basin Series Ideal for yard / area drains. NDS 9"...