Fernco 3" x 3" PVC-DWV Coupling Expansion Joint, 1-Piece, Trouble-Free, Vertical Pipe Installation, Plastic to Plastic, 4.3 PSI

  • Brand: Fernco®
  • Type: 1-Piece
Fernco's one-piece expansion joints allows thermal expansion and contraction of drain, waste and vent pipes and inside rain water conductor systems. Eliminating costly offsets normally used to accommodate expansion and contraction, this coupling is an ideal solution for vertical pipe installations.
  • Features and More


  • Unique 1-Piece Construction
  • No Moving Parts to Malfunction
  • Positive Positioning Internal Stops
  • Thermal Expansion and Contraction of Vertical Pipes above Ground
  • No Packing to Jam, Freeze or Leak
  • Maintenance-Free
  • Made in USA