Toilet Partition Door 6140 Concealed Latch Door Knob Set

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Toilet Partition Door 6140 Concealed Latch Door Knob Set - Image 2

WHAT OUR CUSTOMERS SAY…

“Just want to say THANK YOU for your help with this! I couldn't believe the handle arrived Thursday (after ordering Wednesday). I brought it up to my dad's house Friday and just looking at it I didn't think it was going to fit....but it fit perfectly. So appreciative for your expertise and quick shipping! ”

-Ashley K.

02/04/2023

$12.47

The 6140 is a commercial restroom partition concealed inside/outside knob set. It is specifically engineered to operate the 6606 (1380 & 1390) concealed latches used on public restroom stall doors.

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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Upgrade or restore commercial bathroom stalls with the durable 6140 Knob Set. Designed to pair perfectly with 6606, 1380, and 1390 concealed latches, this high-traffic hardware is crafted from heavy-duty cast Zamac with a polished chrome finish.

6140

Heavy-duty cast Polished chrome-plated Zamac (zinc alloy) designed to handle high-traffic environments.

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, this is the OEM recommended part.

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