Compatible with PEX, copper, CPVC, PE-RT and HDPE pipe;Can be installed in wet lines;Can be rotated for easier installation;No special tools, crimping, glue or soldering is needed;Ideal for working in tight spaces;Remove using a Disconnect Clip or Disconnect Tongs (both sold separately);1/2 in. outlet drains at 125 PSI. Rated for 200 psi and 200F (93C);5-year warranty