

Ships same day if ordered by 12 pm
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 SMITH-BLAIR COUP4-G is a 4 in. cast iron transition coupling. This coupling is designed for transitioning between different pipe materials or sizes, ensuring a secure and reliable connection in various plumbing and industrial applications.
Ensures a secure and reliable connection in plumbing and industrial applications.
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!