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B & K Proline 888-577HC QuarterMaster Handle for Sillcock

Tan metal octagonal handle with square stem connection and brass screw.
Tan metal octagonal handle with square stem connection and brass screw.
Tan metal octagonal handle with square stem connection and brass screw.

chat iconWHAT OUR CUSTOMERS SAY…

“Just wanted to thank you for the great service, quality product, and fast shipping, we appreciate all of it. Best, Rod S. ”
-Rod S.
11/11/2023

$9.27

 

The B&K product number 888-577HC is a QuarterMaster® Quarter Turn Replacement Handle for a frost-free sillcock (wall hydrant). This handle is used to control the water flow on outdoor faucets and is designed for 1/4-turn operation.

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: 44408 Category: Tag:

Restore your outdoor faucet’s performance with the B&K 888-577HC QuarterMaster Replacement Handle. Designed specifically as an OEM replacement for ProLine and B&K Mueller tan-handled quarter-turn frost-free sillcocks and wall hydrants, this durable handle ensures secure, easy-grip water flow control.

 

888-577HC

 

 

  • Sillcock/Wall Hydrant replacement handle.
  • Designed for a 1/4-turn operation.

 

Customer submitted images. 

 

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…

“These people were extremely helpful in taking me through replacing a 25 year old hard water frozen cartridge on my Philrich sink faucet. They were able to identify the correct part I needed from a photo I sent (I had it figured out wrong). I was pleasantly surprised they had an obscure part like this, but they also told me how to extract the old one when I couldn’t get it out. They said to unscrew it after I had concluded from YouTube the old cartridge was supposed to just slide out. It threaded out as they said and saved me buying a cartridge extractor and a hernia. The whole experience has been excellent. ”
-Pete L.
03/10/2026
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