Advanced Drainage Systems 18 In. x 30 In. Thermoplastic Sewage Pump Basin (without Cover)

For use in applications where drain facilities lie below existing sewage lines. Durable thermoplastic construction. Non-corrosive material. 0.188 In. wall thickness. Reinforced recessed flange. 4 In. Adapt-A-Flex pipe grommet. 5 In. exterior basin outlet. Cover not included.