Apollo Expansion PEX Couplings are manufactured using lead free dezincification resistant brass. Exclusively designed for use with PEX-a pipe, the fittings offer a larger I.D. than traditional crimp fittings for full flow resulting in fast delivery of potable water. For use with PEX-a pipe only. Suitable for use in hot and cold domestic potable water and hydronic heating and cooling piping systems. Compatible with Uponor (Wirsbo) ProPEX™ piping systems. *ProPEX® is a trademark of Uponor.
| Model # | Description |
| EPXC1212 | 1/2 in. |
| EPXC1234 | 1/2 in. x 3/4 in. |
| EPXC3434 | 3/4 in. |
| EPXC341 | 3/4 in. x 1 in. |
| EPXC11 | 1 in. |
| EPXBC1212 | 1/2 in. PEX x 1/2 in. PB |
| EPXBC3434 | 3/4 in. PEX x 3/4 in. PB |
| EPXCPVC12 | 1/2 in. PEX x 1/2 in. CPVC |
| EPXCPVC34 | 3/4 in. PEX x 3/4 in. CPVC |
| EPXPVC34 | 3/4 in. PEX x 3/4 in. PVC |
EPXBC1212 
EPXBC3434 
EPXC11 
EPXC341 
EPXC1212 
EPXC3434 
EPXC1234 
EPXCPVC12 
EPXCPVC34 
EPXPVC34