18" Round Riser Category:Risers Use:Residential, Sanitary Class:Pedestrian Type:Concrete, Septic Tank Weight:337 lbs Interior Dimensions:~25" Dia. Exterior Dimensions:30" Dia. Datasheets Round Risers
Round Riser Cover Category:Risers Use:Residential, Sanitary Class:Pedestrian Type:Concrete Weight:138 lbs Exterior Dimensions:30" Dia. Datasheets Round Risers