

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
Holyoke Fittings US4-4 is a brass swivel union designed for 1/4 flare applications. This fitting is suitable for plumbing, heating, air-conditioning, and refrigeration systems. It allows for easy connections between pipes and tubes, ensuring a reliable performance in various installations.
The brass swivel union is essential for creating tight, leak-free joints in fluid transfer 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!