Sloan 3301143 High Efficiency Diaphragm Assembly for Urinals A-1050-A

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WHAT 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

$53.17

Since innovating the Royal® Flushometer more than 100 years ago, Sloan has led the industry in water efficiency with products that are built to perform and guaranteed to last. Four family generations later, Sloan is still pioneering the plumbing industry through determination, innovation and conservation.

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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Sloan High Efficiency Diaphragm Assembly for Urinals

A-1050-A 3301143

UPC: 671254378735

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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…

“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