Plumbing Polylok Outdoor Drainage | 20″ X 12″ Riser (Green)

The Best Just Got Better. You Asked For It And Now We Have It. Polylok Is Proud To Introduce Our 1 Foot Tall By 20″ Riser. It Has The Same High Quality As Our 6″ Tall By 20″ Risers, But With Fewer Screws That You And Your Customers Have To Put Together. Structural Ribs Inside Prevent Frost From Adhering To The Riser In Frost Prone Areas.

Product Features

• Less Screws To Worry About
• Watertight And Airtight
• Allows Septic Tank To Be Easily Vacuum Or Water Tested
• Highest Uv-Ray Protection On The Market Today
• Easy To Bring Septic Access To Grade
• Made Of High Density Polyethylene Which Won’T Shatter Like Some Polypropylene Risers
• Tear Off Riser Ring If Frost Is A Problem
• Same Flush Design To Eliminate Frost Problems