EVERLOC+ multi-port tees are designed specifically for use with EVERLOC+ PEX-a compression sleeves and Rehau PEX-a pipe. The maximum temperature and pressure ratings of the EVERLOC+ compression sleeve fitting system is in accordance with ASTM F877 and CSA B137.5 for SDR9 PEX, see Rehau pipe product submittals for ratings. Installation is performed with EVERLOC+ compression sleeve tools. Follow all published Rehau technical guidelines. All EVERLOC+ multi-port tees comply with the lead-free requirements of the US safe drinking water act.