The kit includes lid, flapper, gasket and 4 bolts. The lid has obvious step-out on one side where the flapper inserts into the body of the backwater valve. Manufactured and assembled in the USA by Plastic Oddities, “Friend of the Plumber”. Quality Plastic Oddities parts – since 1975.
- Includes lid, flapper, gasket, and 4 bolts
- Step-out on the side of the lid where flapper inserts into backwater valve body
- Made in the USA
- 3” or 4” over pipe size backwater valves
- 6” over pipe size backwater valves