Hi Flow Pressure Balance Cartridge for Sigma Faucet 18.30.209

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Grey plastic cartridge with stainless stem and black oring and seal.

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WHAT OUR CUSTOMERS SAY…

“After trying all over my area, I couldn't find the part for the faucet in my older house. The part I needed was found on the first try on their website and ordering was very easy. It was after hours, but someone responded to my text right away. The part was shipped the next business day. After putting the new part in the faucet works better than it has for years! ”

-Mark B.

06/25/2026

$137.27

The Sigma 18.30.209 is a high-flow pressure balance valve cartridge typically used in Sigma exposed shower systems. It is designed for single-handle operation and features a 20-point broach.

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Hi Flow Pressure Balance Cartridge for Sigma Faucet

18.30.209

Used on Sigma exposed systems manufactured between 2000 and 2016. It is also known as the Tempress II EF Cartridge and can replace certain California Faucets and Coventry Brassworks parts.
3 3/8″ length
20 point broach
For EF Pressure balance valves