Description | Part No. |
Manhole Extensions (24″ H x 20″ Dia) | 63984 |
Manhole Extensions (15″ H x 20″ Dia) | 64192 |
Manhole Extensions ( 6″ H x 20″ Dia) | 64233 |
Manhole Extensions w/Safety Lid ( 6″ H x 20″ Dia) | 62745 |
20″ Septic & Cistern Lid | 63347 |
4″ Grommet | 64269 |