

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 TYLOK B4-DU is a brass CBC-Lok Union designed for tubing connections. This union features a double ferrule design for enhanced connection reliability. The nominal size is one-quarter inch. It is suitable for various piping applications in plumbing and HVAC systems.
The TYLOK union ensures a strong seal and is ideal for connecting copper tubing in plumbing systems. Its double ferrule mechanism prevents leakage.
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!