Test Lavatory Set
![](https://cdn.shopify.com/s/files/1/0057/3672/6610/files/Margaux-Lavatory-Set-with-157-Handle-7.5815708.jpg?12052291900618693550)
Refer to the parts diagram below to identify the replacement parts that you need.
1/2" Quarter Turn Lavatory Cartridge Cold 18.30.035
1/2" Quarter Turn Lavatory Cartridge Hot 18.30.036
![](https://cdn.shopify.com/s/files/1/0057/3672/6610/files/Margaux_Lavatory_Set_with_157_Handle_7.5815708.001.png?11640106450702035623)
We can help you find the parts that you need.
If the parts that you need are shown in the parts diagram, but not listed in the Replacement Parts section above:
- Email us by clicking sigmafaucetparts@gmail.com and:
- Include the part names and numbers from the parts diagram.
If you have difficulty finding particular parts:
- Take photos of the parts that you need and circle or point to the parts.
- Take photos of the surrounding faucet.
- Email us by clicking sigmafaucetparts@gmail.com and:
- Describe the parts that you need.
- Include any part names and numbers that you may know.
- Attach all photos of the parts that you need and the surrounding faucet.
We will determine exactly which parts you need and reply back with details.