Arrowhead Brass Vacuum Breaker Repair Kit 78B

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Forest green plastic cap with white nylon vacuum breaker with black rubber o-rings.

Arrowhead Brass PK1430 Air Vent Assembly for 420 Series Vacuum Breaker - Image 3

WHAT OUR CUSTOMERS SAY…

“It is so nice to see you guys are still rocking and providing the best service for unique plumbing parts. I first used you guys 20 plus years ago when my brother turned me on to you. I live in Nashville now and was searching the entire region for a particular cartridge and you are the only one that had it. Hands down there's not many like you and you've always provided a great service and I'm glad to see you doing it now even online! ”

-James

01/11/2022

$17.47

The Arrowhead PK1430 is an air-vent vacuum breaker assembly repair kit used for Arrowhead Brass 420 and 450BFP series frost-free hydrants. It is designed to prevent backflow and ensure proper air pressure in the plumbing system.

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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Fix leaking outdoor faucets instantly with this complete vacuum breaker assembly. The PK1430 includes a green cap, plunger, seal, and O-ring designed specifically for Arrowhead 420 and 455BFP series frost-proof hydrants. Durable and easy to install, this kit restores proper backflow prevention to your outdoor plumbing.

PK1430

78B
420 series vacuum breaker air-vent Includes green cap,
plastic body & plunger, O-ring and plunger seal.

UPC:690043001265

Customer submitted images.

Common questions about this product

Yes, this is the OEM recommended 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.

WHAT OUR CUSTOMERS SAY…

“Just before an event, we had a 9 7/8" round drain cover snap in half. It was an odd size and Noel's was the only place that seemed to have one that would fit. We couldn't leave the hole exposed during the event, and Noel's was kind enough to make sure it was overnighted to us. Their effort was truly appreciated and the cover fit perfectly! I highly recommend them! ”

-Linda C.

03/27/2026