| Part no. | Description | CUPC | NSF61 | NSF 372 |
| XY EPBC22 | 3/8 PEX F1960 x 3/8 PB Cold Expansion Coupling SS304 | Y | Y | Y |
| XY EPBC33 | 1/2 PEX F1960 x 1/2 PB Cold Expansion Coupling SS304 | Y | Y | Y |
| XY EPBC44 | 3/4 PEX F1960 x 3/4 PB Cold Expansion Coupling SS304 | Y | Y | Y |
| XY EPBC55 | 1 PEX F1960 x 1 PB Cold Expansion Coupling SS304 | Y | Y | Y |
