Everflow Supplies PPMA1234 1/2" to 3/4" White Poly Alloy Adapter with Pex to Male Threaded NPT Connects Overflow product code PPMA1234 White poly alloy adapter with 1/2 inch Pex and 3/4 inch male threaded NPT connect For pressures up to 100 psi at 180 DegreeF Csa and nsf-pw certified Lead free product suitable for use in potable water applications Overflow product code PPMA1234 For pressures up to 100 psi at 180 DegreeF Csa and nsf-pw certified Lead free product suitable for use in potable water applications