Fernco 1059-44 Flexible Coupling, 4"x4", Plastic Socket to Plastic Pipe, Sold 6/Pack

Fit neatly over plastic pipes and sockets, making socket-to-pipe and socket-to-socket connections incredibly easy and reliable Can be used with plastic traps Sizes are available up to 4" Maximum test pressure: 4.3 PSI (29.6KPA) Maximum operating temperature: 140° F nonconsistent . Couplings can be used at full 4" lengths or shortened down to 3" or 2" lengths for close-quarter installations Grooves accommodate stainless steel bands when couplings re shortened .For socket-to-pipe or socket-to-socket connections.. Flexible Couplings for plastic socket connections are a time-saving way to repair or alter plastic pipe joints without replacing perfectly good fittings.