12" x 3" Risers

Polylok is proud to introduce our new 12"x3" riser. It is a great solution for systems needing only a few inches to come to grade.

Features

  • Allows septic tank to be easily vacuum or water tested
  • Highest UV protection on the market today
  • Easy to bring septic access to grade
  • Made of High Density Polyethylene
  • Tear off riser ring if frost is a problem
  • Structural ribs inside prevent frost from adhering to the riser in frost prone areas
  • Makes riser stack stronger
  • Accepts any Polylok 12" riser cover or grate
  • Can be used on Polylok 12" Catch Basins and D-Boxes

Downloads

Part Number

  • 3017-R3 (12" x 3" Risers)

Similar Products

12" x 6" Risers

Our Risers can be cast into concrete or used with the Polylok D-Box. They come with a flat cover, galvanized steel grate, plastic grate, or with an inspection port. All of our risers have structural ribs on the inside preventing frost from adhering in frost prone areas. Polylok's Risers are the only risers on the market to offer this unique feature.

Goes Well With

12" Distribution Boxes

The Polylok Distribution Box is the most versatile box on the market today. You can choose what height of distribution boxes you want your inlets and outlet slotted filters to be. It also comes compete with the only seal on the market of distribution boxes that accepts 2”, 3”, 4” and corrugated pipe. No more different fittings in distribution boxes to inventory! It also comes with stabilizing feet to anchor the box.

12" Grate for Polylok Riser or D-Box

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.

12" Cover for Riser and D-Box

Ideal for use with 12” Risers and Distribution Boxes. Our 12” covers are made of HDPE with the highest UV Protection on the market today. These covers will withstand normal residential and light commercial traffic.

12" Round Catch Basins

The Polylok 12" round catch basin is the most versatile drainage box on the market today. You can choose what height you want your inlets and outlets to be. It also comes complete with the only seal of drainage boxes in the market that accepts 2'', 3'',4'' and corrugated pipe. No more different fittings to inventory!

U.S. Patent No# 6,666,349 & 6,817,631