Parts

Sigma Lavatory Valve Teflon Lock Nut 18.30.031

Sigma 63 mm Nipple Holding Nut 18.07.051

Finding Parts

Sigma Faucet Parts is the official factory-authorized agent and nationwide specialist on Sigma faucet parts.

We carry thousands of Sigma faucet parts. Our website only has some of the parts that we offer. We can help you find the parts that you need.

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