Polylok - 20"x6" Riser - 3009-RISER

Polylok risers hold their shape, are stackable, screw together, and are water and airtight. Structural ribs inside prevent frost from adhering to the riser in frost-prone areas.

Details

• Watertight and airtight
• 6" Tall
• 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 the riser ring to eliminate frost problems
• Structural ribs inside prevent frost from adhering to the riser in frost-prone areas

Manuals