Polylok - 12"x3" Riser - 3017-R3

Polylok's 12"x3" risers are a great solution for systems needing only a few inches to come to grade.

Details

• 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

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