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B & K Proline 888-183 Anti-Siphon Vacuum Breaker Kit

Polished chrome threaded cap with white plastic vacuum breakers with black o-ring and black rubber washer.
B & K Proline 888-183 Anti-Siphon Vacuum Breaker Kit - Image 2
Polished chrome threaded cap with white plastic vacuum breakers with black o-ring and black rubber washer.

chat iconWHAT OUR CUSTOMERS SAY…

“I was very happy with Noel’s Plumbing. I was searching for a fairly rare part and saw it listed on their website. After placing my order, I was informed that the item was actually on backorder. Noel’s Plumbing was upfront and honest right away, letting me know it might take some time to arrive. Throughout the wait, they consistently kept me updated, which I really appreciated. When the part finally came in, they shipped it out immediately. It arrived exactly as described and was precisely what I needed. Excellent communication, honesty, and follow-through. Thank you, Noel’s Plumbing! ”
-Dave F.
04/04/2026

$9.27

 

The B&K 888-183 is an anti-siphon vacuum breaker repair kit specifically designed for ProLine Series (B&K) frost-free sillcock valves. It is primarily used to stop leaks at the top of outdoor faucets by replacing critical internal components that prevent backflow and contamination of the potable water supply.

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.

SKU: 52141 Category: Tag:

Stop annoying leaks from your outdoor faucet with the B&K 888-183 Anti-Siphon Vacuum Breaker Kit. Designed for ProLine Series frost-free sillcocks, this complete repair kit includes a durable white internal vacuum breaker and a matching chrome-plated cap. It easily restores your faucet’s anti-siphon protection and prevents backflow without needing to replace the entire valve.

 

888-183

 

  • A durable white POM (polyoxymethylene) plastic internal breaker that restores anti-siphon functionality.
  • A chrome-plated plastic cap designed to match the finish of the original valve while protecting internal parts from weather.

Common questions about this product

Is this item the original manufacturer's recommended replacement part? chevron-icon

Yes, this is the OEM recommended part.

Is this the correct item for my application? chevron-icon

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.

 

 

chat iconWHAT OUR CUSTOMERS SAY…

“I texted him a picture of the shower part from the 50’s I needed and he was able to identify it immediately. I ordered it and it showed up in two days! Very knowledgeable and friendly! ”
-Jim F.
02/04/2026