Pressure Balance Cartridge for Sigma 88.30.507 18.30.067
WHAT OUR CUSTOMERS SAY…
“Recently I purchased a rebuild kit for my American Standard R series bathtub faucet. I want to say thank you for carrying this product. The rebuild kit worked beautifully and I was able to save the original look and feel of our 1957 bathroom. Thank you! ”
-Adam T
04/11/2024
$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.
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.
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…
“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