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Plastic Oddities

Backwater Valve Flapper

Backwater Valve Flapper

SKU:SP67 - 080434417520

Regular price $13.99
Regular price Sale price $13.99
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Choose the Pipe Fit size

This product is a replacement flapper for Plastic Oddities brand backwater valves installed in 3" of 4" pipe size (SP67). There is also an option for the replacement flapper for the 6" pipe size(SP6706). Manufactured and assembled in the USA by Plastic Oddities, “Friend of the Plumber”.  Quality Plastic Oddities parts – since 1975.


  • Replacement flapper
  • Made in the USA


  • 3” or 4” over pipe fit backwater valves
  • 6” over pipe fit backwater valves
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