These round grates are designed to fit all pipe sizes with these diameters. They...

These round grates are designed to fit all pipe sizes with these diameters. They are manufactured in the United States using structural foam (HDPE). Ideal for residential or commercial applications.

Ideal for use with our risers and drain boxes, these 12” grates are made of...

Ideal for use with our risers and drain boxes, these 12” grates are made of HDPE with the highest UV Protection on the market today. These grates will withstand normal residential and light commercial traffic.

Polylok's 12" x12" Atrium Grate is perfect for garden beds and other areas where floatable...

Polylok's 12" x12" Atrium Grate is perfect for garden beds and other areas where floatable debris like mulch or leaves would clog.

Ideal for use with 12” Corrugated or ribbed pipe. These 12” grates are made...

Ideal for use with 12” Corrugated or ribbed pipe. These 12” grates are made of HDPE with the highest UV Protection on the market today. These grates will withstand normal residential and light commercial traffic.

Ideal for use with 15” Corrugated or ribbed pipe. These 15” grates are made...

Ideal for use with 15” Corrugated or ribbed pipe. These 15” grates are made of HDPE with the highest UV Protection on the market today. These grates will withstand normal residential and light commercial traffic.

Ideal for use with 18” Corrugated or ribbed pipe. These 18” grates are made...

Ideal for use with 18” Corrugated or ribbed pipe. These 18” grates are made of HDPE with the highest UV Protection on the market today. These grates will withstand normal residential and light commercial traffic.

Ideal for use with our risers and drain boxes, these 20” grates are made of...

Ideal for use with our risers and drain boxes, these 20” grates are made of HDPE with the highest UV Protection on the market today. These grates will withstand normal residential and light commercial traffic.

Many of our customers asked for heavy duty riser grates that can work with either...

Many of our customers asked for heavy duty riser grates that can work with either Polylok risers or U.S. and Canadian (IPEX) corrugated pipe. Our engineers developed 24” Heavy Duty Grates that will do just that. As with all of our riser products, we use the highest UV package available. These grates have been installed at golf courses, homes and businesses.

Designed for our 12” and 20” round drainage boxes. These galvanized grates are often...

Designed for our 12” and 20” round drainage boxes. These galvanized grates are often used in golf course, residential or light commercial applications. These grates are built to last!

Our Cast Iron Grates are available for our Rain Drain product, but can be used...

Our Cast Iron Grates are available for our Rain Drain product, but can be used in other applications. The 9”x13” is the ideal size for the Rain Drain solution. The 9”x9” and 12”x12” were designed for our 9” and 12” square catch basins.

Polylok's Atrium Grate is perfect for garden beds and other areas where floatable debris like...

Polylok's Atrium Grate is perfect for garden beds and other areas where floatable debris like mulch or leaves would clog.

Our 8" round grate is designed to fit all pipe sizes with a 8" diameter....

Our 8" round grate is designed to fit all pipe sizes with a 8" diameter. This grate is manufactured in the United States using structural foam (HDPE). Ideal for residential or commercial applications.

Our 10" round grate is designed to fit all pipe sizes with a 10" diameter....

Our 10" round grate is designed to fit all pipe sizes with a 10" diameter. This grate is manufactured in the United States using structural foam (HDPE). Ideal for residential or commercial applications.

COMING SOON!
The Polylok 4 in. Flow Gate is designed to help solve multiple drainage...

COMING SOON!
The Polylok 4 in. Flow Gate is designed to help solve multiple drainage needs. It can be used with 3 in. and 4 in. drain and sewer fittings. Allows water to be diverted and released to water-safe areas away from structures, erosion-prone landscapes and poor drainage areas.

The Only Complete Castable Sump System with floating handle. Get a Sump Form FREE with...

The Only Complete Castable Sump System with floating handle. Get a Sump Form FREE with first order of yard grates. Perfect yard grates for use in utility structures or anywhere you need a sump.