| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Spears | SPE 4521-020SR | 2 PVC TU2K IND BALL CHECK SR/THD EPDM |
| | Spears | SPE 4531-020CSR | 2 CPVC TU2K IND BALL CHECK SR/THD FKM |
| | Spears | SPE 4531-020SR | 2 PVC TU2K IND BALL CHECK SR/THD FKM |
| Manufacturer | Spears |
| Dimensions | 4-9/32 in H |
