Adapter for Arrowhead Brass Hydrants Polished Chrome

“Zurn HYD-RK-Z1321-CXL Wall Hydrant Repair Kit HYD-RK-1320/21-CDISC” has been added to your cart. View cart

Polished chrome vacuum breaker fitting with black rubber washer.

Adapter for Arrowhead Brass Hydrants Polished Chrome - Image 2

WHAT OUR CUSTOMERS SAY…

“Love Noel's Plumbing Supply! They are one of my favorite oddball plumbing parts purveyors. As a professional plumber, I rely on sites like Noel's to keep antique and rare fixtures alive. My customers and I are so grateful! ”

-Danielle E.

03/25/2026

$26.27

Fix your Arrowhead faucet with this high-quality, polished chrome adapter.

We can ship anywhere the US Postal Service ships. For orders being shipped outside the US, please contact us at (888) ASK-NOEL, noelsplumbingsupply@fuse.net, or via the text widget on this screen.

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Tired of a leaking or broken vacuum breaker on your Arrowhead brass hydrant? This polished chrome adapter acts as the bottom half of the vacuum breaker (PK1390), allowing you to replace a damaged or stuck component without replacing the entire unit. Featuring 1-1/16” fine threads, it converts special Arrowhead anti-siphon valves into a standard 3/4” GHT (Garden Hose Thread) male connection, restoring full water flow and eliminating annoying leaks.

Bottom half of the vacuum breaker
Replaces hard to remove vacuum breaker

Common questions about this product

Yes, this aftermarket part will replace your OEM part.

If you’re not sure text us a picture 1-888-275-6635 or email us a picture at noelsplumbingsupply@fuse.net.

We will make sure you have the right part.

Yes, it is recommended that teflon tape or sealant is used on this item.

WHAT OUR CUSTOMERS SAY…

“We were able to buy parts for our antique toilet here! Unfortunately, the toilet fell off the wall so we had to return the parts before we got the chance to use them. But returning was quick and easy! The staff is super helpful. ”

-Dori M.

09/23/2023