Drain Seal by Fernco is specifically designed to prevent contaminants entering properties/buildings from drains. The EPDM rubber valve, which can be simply retro fitted into a riser pipe, acts as a one way valve allowing waste water to exit the building whilst blocking the return of odours, soapy suds, insects, viruses etc.

  • Fits 100mm pipes
  • Fit in seconds
  • Remove and re-fit as needed
  • Maintenance free
  • Permanent cost effective solution
  • Stops insects, suds and odours and viruses
  • WaterMark: 022942