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Polylok 20" x 6" Septic Tank Riser
This model has been replaced with part number: 3009-NG as of 2021
Accepts Polylok 20" Riser Safety Screens
Made of high density polyethylene which won’t shatter
Structural ribs inside prevent frost from adhering to the riser in frost prone areas
Made in the USA
Riser gasket sold separate (Part Number: 3009-HR)
Our 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.