• © 2009 By Radon Control Inc. (As a Structural Work) 

  • Works with any sump pit up to 24" diameter
  • Use any sump covers from RCI
  • Provides a tight seal for Barrier around the sump basin
  • Installs directly over the basin top (on ground), plastic is applied over the donut and hole is cut out for basin.  Lid is then placed over the top and attached to donut (sandwiching the plastic in between and providing the seal).