


Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The Fluidmaster 503 is a universal toilet flapper designed for quick replacement and effective sealing. This flapper fits flush valves with or without mounting ears and is compatible with most two-inch brass or plastic flush valves. It features a flexible design that helps to stop a running toilet efficiently.
This flapper offers a flexible design that accommodates multiple toilet models and simplifies installation.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!
