Sigma Stem Extension and All Thread Tube Kits

Sigma Shower Stem Extension Kit with 16 Point and 20 Point Stems 00.41.014

Sigma Stem Extension and All Thread Tube Kit 16 Point 18.30.896

Sigma Stem Extension and All-Thread Tube Kit 20 Point 18.30.897

Sigma Stem Extension Kit 16 Point 18.30.049

Sigma Standard Stem Extension 16 Point 18.30.048

Sigma Standard Stem Extension 20 Point 78.30.048 or 18.30.232

Sigma Stem Extension Kit 20 Point 78.30.049