

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
Merit Brass ADI-20 is a back-up flange designed for durable performance in plumbing applications. This flange has a nominal size of one and one-quarter inches with an inside diameter of one point seventy-two inches. It features a thickness of one-half inch and a bolt circle diameter of three and one-half inches. This product is constructed from ductile iron, offering strength and reliability for various installations.
The Merit Brass ADI-20 is designed for secure connection and is ideal for use in piping systems that require reliable back-up supports. The four bolt holes allow for easy installation and provide stability.
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!