Polylok

The Polylok 24" riser cover fits Polylok Risers and Corrugated or ribbed pipe. This 24" cover for septic risers is made of HDPE with the highest UV Protection on the market today. Every cover comes...

This is the only adapter ring on the market that accepts 20" or 24" Polylok risers. The adapter ring is ideal for retrofitting existing septic tanks and can be secured with ease. Our adapter ring is...

The 24" Riser Cover is Ideal for use with 24" Risers. It is made of HDPE with the highest UV Protection on the market today. These covers will withstand regular residential traffic...

Ideal for use with 20" Risers and Distribution Boxes. The 20" covers are made of HDPE with the highest UV Protection on the market today. Every cover comes with a factory-installed gasket. These...

The 30" Heavy Duty Cover fits Corrugated or ribbed pipe. These 30" heavy duty covers are made of HDPE with the highest UV Protection on the market today. Every cover comes with a factory-installed...

The 20" X 6" Riser is stackable, screw together, and is water and airtight. Structural ribs inside prevent frost from adhering to the riser in frost prone areas. It is combined...

This Polylok 1 foot tall by 20" Riser,  has the same high quality as our 6" tall by 20" risers, but with fewer screws. The riser is stackable, screw together, and is water and...

This Polylok Riser is combined with all the best features of concrete and plastic risers to create our patented riser system. The riser is stackable, screw together, and is water and airtight...

The 24" Riser Cover, is Ideal for use with 24" Risers. Our 24" covers are made of HDPE with the highest UV Protection on the market today. These covers will withstand normal residential...

Polylok 24" Heavy-Duty Cover for Septic Risers and Corrugated Pipe The 24" heavy-duty cover for septic risers fits Polylok Risers and Corrugated or ribbed pipe. These 24" heavy duty covers are made...

The Polylok 24" riser family offers the greatest flexibility in reaching your desired stacking height. Whether its 2 inches or 60 inches, Polylok has the products you need. All Polylok risers are...