Pressure Balance Cartridge for Sigma 88.30.507 18.30.067
WHAT OUR CUSTOMERS SAY…
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-Ernestine P
10/19/2022
$74.87
The Sigma 88.30.507 (also identified as 18.30.067) is a single-lever pressure-balance valve cartridge used primarily in tub and shower faucets to prevent temperature surges by balancing hot and cold water pressure.
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Single Handle Pressure Balance Cartridge for Sigma
18.30.067Â Â Â 88.30.507
- Pressure balancing cartridge prevents temperature surges in the shower
- 3 7/16″ length
- 20-point (ridges) on the stem.
Customer submitted images.
Common questions about this product
Will this item replace the original OEM part?
Yes, this aftermarket part will replace your OEM part.Â
Is this the correct item for my application?
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…
“The cartridge in my kitchen sink broke last week so I've been without that sink for a whole week. I ordered a replacement from Noel's, which I could not find anywhere else and it worked perfectly. Thank you! You saved me! ”
-Matt F.
09/19/2025