5/8" PEX (or PEX-AL-PEX) Radiator Compression Fittings (pair)
A set of (2) compression-style adapters allows to connect standard 5/8" PEX (or PEX-AL-PEX) pipe to the supply and return connections, located at the bottom of the radiator. These are also compatible with isolation and bypass (diverter) valve (if used) and can be used in alternative piping configurations as explained in the manual. Installed using standard crescent wrench or adjustable pliers - no special tools needed.
NOTE: these adapters are not included with the radiator and must be purchased together.