Fernco FTS-4 Wax Free Toilet Seal, 4"

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Ideal for in-floor radiant heat installations. Accommodates floors raised above the toilet flange by 3/4".
SKU: 40730620
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Easy, 1 piece design. Quick and easy 2 step installation. Clean to install, no wax. Gas and water tight. Seals to the toilet flange below the floor. Seal will not break if the toilet ever becomes backed up. Connects toilet to 4" drains. 


  • Size:4"
  • Wax free
  • Fits 4" drain pipes and all floor types
  • Accommodates floors raised above the toilet flange by 3/4"
  • Seals on raised floors, wood, tile, linoleum and carpet
  • Ideal for in-floor radiant heat installations
  • No more guessing if there is a positive seal
  • Boxed New toilet seal product selection


SKU: 40730620
UPC: 018578006164
Brand: Fernco