Radiator Specialty Heavy Duty Triple Seal Tank Ball B-274

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WHAT OUR CUSTOMERS SAY…

“This place is amazing. I live in San Antonio, Texas and there are a few plumbing stores with vintage parts but they never have what I need and the ordering process takes them weeks. I found a rare part at Noels by reverse image search but they will do it for you. I've used them 3 times. Their agents are knowledgable and polite. They will find you the same part or the after market part and get you going on your way. They have 2-3 day shipping. My house was built in the 30's and they know exactly what the after market parts are that I need. I save money and time going to them. I sure wish they were in San Antonio! I will just go directly to Noel's next time - they are LEGENDS! ”

-BP W.

06/21/2026

$7.27

Radiator Specialty Company began manufacturing in 1924 in the small shed pictured above and has grown into a modern and expansive facility at Indian Trail, North Carolina.

Situated on a large and expandable tract, the manufacturing plant operates ten flexible production lines to meet the growing demand for branded and private label
products.

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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Radiator Specialty Heavy Duty Triple Seal Tank Ball

B-274

For modern closets with higher pressure refilling action.
The plumbers choice
Standard of the industry for over 60 years
UPC 078698184562

Common questions about this product

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…

“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