3" or 4" Backwater Valve Flapper
The 3" or 4" Backwater Valve Flapper is a replacement flapper for the backwater valves installed in 3" of 4" pipe size.
Features:
- Replacement flapper
- Made in the USA
Manufactured and Assembled in the USA by Plastic Oddities, "Friend of the Plumber". Quality Parts since 1975