

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 C.S.B. International Products 20717W is a gasket designed for strainers with a three and a half inch diameter. This gasket ensures a proper seal, preventing leaks and maintaining the integrity of plumbing systems. It is built for durability and reliable performance in demanding applications.
This gasket is suitable for a variety of plumbing applications, providing essential sealing where it is critical to prevent fluid loss.
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!