| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | A Y MCDONALD MFG CO | AY 4186-059 | 80-EXT 21X09 RISER PIT EXTENSION |
| | A Y MCDONALD MFG CO | AY 4189-061 | 90-EXT 21X09 PIT EXTENSION FOR FLAT LID |
| Dimensions | 21 in Dia x 9 in H |
| Manufacturer | A Y MCDONALD MFG CO |
