(PEX x PEX)
Brass PEX Couplings are used to connect two ends of tubing together. They are straight type connectors and can be either equal (both sides the same) or reducing (sides are different).
These PEX fittings are crimp style and manufactured to ASTM F1807 standard.
Lead-Free Compliance: Effective January 1st 2014, all PEX fittings used for new installation or repair of existing potable water systems (where water is used for human consumption) must be Lead-Free. Such fittings sold at PexUniverse.com shall be clearly marked as "Lead-Free" in product name, description or both.
Regular brass PEX crimp fittings can still be used for all other applications, including heating, snow melting, etc.