| Part no. | Description | CUPC | NSF61 | NSF 372 |
| XY EPP2 | 3/8 PEX F1960 Cold Expansion Plug SS304 | Y | Y | Y |
| XY EPP3 | 1/2 PEX F1960 Cold Expansion Plug SS304 | Y | Y | Y |
| XY EPP58 | 5/8 PEX F1960 Cold Expansion Plug SS304 | Y | Y | Y |
| XY EPP4 | 3/4 PEX F1960 Cold Expansion Plug SS304 | Y | Y | Y |
| XY EPP5 | 1 PEX F1960 Cold Expansion Plug SS304 | Y | Y | Y |
| XY EPP6 | 1-1/4 PEX F1960 Cold Expansion Plug SS304 | Y | Y | Y |
| XY EPP7 | 1-1/2 PEX F1960 Cold Expansion Plug SS304 | Y | Y | Y |
