Fernco 4.94-in Dia Flexible PVC Donut Fittings



Fernco's Flexible Donut are used by professionals nationwide. These high quality donut shaped rings are made of tough elastomeric polyvinyl chloride, they are strong, resilient and are formulated for use as a sewer joint material. They are also resistant to chemicals, ultraviolet rays, and fungus growth due to the specially formulated properties of the material. These Flexible Donut are designed to provide several points of seal in order to accommodate possible irregularities in the pipe surfaces. These donut shaped rings are for compression sealing for sewer pipe joints and drain waste and vent connections such as sockets, hubs, bells and spigots. Because, fernco's donuts have earned a reputation for consistent, superior performance, you can have full confidence in their quality and reliability.

  • Made of flexible PVC that flexes with ground movement
  • Eliminate the use of cement or mortar
  • Resists chemicals, UV rays and fungus growth
  • Seals securely flexes with ground movement
  • Formulated to compression seal cast-iron sewer pipe with the use of cement or mortar
  • Quick and simple connection
  • Ideal for compression sealing drain, waste and vent connections, including sockets, bells and spigots
  • Seals securely
  • Underground rated
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Type Donut
Sub Type Flexible donut
NSF Safety Listing No
Common Uses The Fernco 4-in x 3-in Flexible PVC Compression Coupling is resistant to chemicals, UV Rays and fungus growth and is ideal for compression sealing drain, wast and vent connections, including sockets, hubs, bells and spigots
Code Approvals IAPMO Classified, CSA
Minimum Working Temperature (Fahrenheit) -32

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