20″ x 6″ Riser (Green)

Description

Polylok has combined all the best features of concrete and plastic risers to create the patented riser system. The 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

Product Features

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 to eliminate frost problems
Structural ribs inside prevent frost from adhering to the riser in frost prone areas