This model has been replaced with part number: 3008-R12-NG as of 2021.
Wall flats design will NOT accept Polylok 24" Riser Safety Screens. Please see Round Wall design (PN: 3008-RTR-NG) if using with 24" Polylok 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: 3008-HR)
Factory installed gaskets in Risers and Covers at no cost;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