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Sigma Stems and Cartridges

Sigma Stems and Cartridges

Sigma replacement ceramic disc stem cartridges for two handle faucets and volume controls, cartridges for thermostatic and pressure balance shower valves and more.
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Sigma 18.30.030 1/2 inch Hot Water Ceramic Disc Cartridge Sigma 18.30.030 1/2" Hot Water Ceramic Disc Cartridge

Sigma 18.30.030 1/2" Hot Water Ceramic Disc Cartridge

Usually Ships in 24 to 48 Hours
List Price: $25.00
OUR PRICE: $15.95
4 IN STOCK!
Sigma 18.30.036 Ceramic Disc Cartridge, Hot Water Sigma 18.30.036 Ceramic Disc Cartridge, Hot Water

Sigma 18.30.036 Ceramic Disc Cartridge, Hot Water

Usually Ships in 24 to 48 Hours
List Price: $25.00
OUR PRICE: $16.25
4 IN STOCK!
Sigma 18.30.035 Ceramic Disc Cartridge, Cold Water Sigma 18.30.035 Ceramic Disc Cartridge, Cold Water

Sigma 18.30.035 Ceramic Disc Cartridge, Cold Water

Usually Ships in 24 to 48 Hours
List Price: $25.00
OUR PRICE: $16.25
3 IN STOCK!
Sigma 18.30.029 1/2 inch Cold Ceramic Cartridge Sigma 18.30.029 1/2" Cold Ceramic Cartridge

Sigma 18.30.029 1/2" Cold Ceramic Cartridge

Usually Ships in 24 to 48 Hours
List Price: $25.00
OUR PRICE: $15.95
2 IN STOCK!
Sigma 18.30.010 3/4 inch Cold Ceramic Cartridge Sigma 18.30.010 3/4" Cold Ceramic Cartridge

Sigma 18.30.010 3/4" Cold Ceramic Cartridge

Usually Ships in 24 to 48 Hours
List Price: $45.00
OUR PRICE: $29.25
1 IN STOCK!
Sigma 18.30.011 3/4 inch Hot Ceramic Cartridge Sigma 18.30.011 3/4" Hot Ceramic Cartridge

Sigma 18.30.011 3/4" Hot Ceramic Cartridge

Usually Ships in 24 to 48 Hours
List Price: $45.00
OUR PRICE: $29.25
1 IN STOCK!
Sigma 18.30.017 3/4 inch Cold Ceramic Cartridge Sigma 18.30.017 3/4" Cold Ceramic Cartridge

Sigma 18.30.017 3/4" Cold Ceramic Cartridge

Usually Ships in 24 to 48 Hours
List Price: $45.00
OUR PRICE: $29.25
1 IN STOCK!
Sigma 18.30.018 3/4 inch Hot Ceramic Cartridge Sigma 18.30.018 3/4" Hot Ceramic Cartridge

Sigma 18.30.018 3/4" Hot Ceramic Cartridge

Usually Ships in 24 to 48 Hours
List Price: $45.00
OUR PRICE: $29.25
1 IN STOCK!
Sigma 18.30.037 3/4 inch Hot Ceramic Cartridge Sigma 18.30.037 3/4" Hot Ceramic Cartridge

Sigma 18.30.037 3/4" Hot Ceramic Cartridge

Usually Ships in 24 to 48 Hours
List Price: $65.00
OUR PRICE: $42.28
1 IN STOCK!
Sigma 18.30.139 3/4 inch Cold Ceramic Cartridge Sigma 18.30.139 3/4" Cold Ceramic Cartridge

Sigma 18.30.139 3/4" Cold Ceramic Cartridge

Usually Ships in 24 to 48 Hours
List Price: $65.00
OUR PRICE: $42.25
1 IN STOCK!
Sigma 18.30.865 Pressure Balance Cartridge Sigma 18.30.865 Pressure Balance Cartridge

Sigma 18.30.865 Pressure Balance Cartridge

Usually Ships in 24 to 48 Hours
List Price: $85.00
OUR PRICE: $42.95
1 IN STOCK!
Sigma 18.30.873 Diverter Assembly Sigma 18.30.873 Diverter Assembly

Sigma 18.30.873 Diverter Assembly

Usually Ships in 24 to 48 Hours
List Price: $35.00
OUR PRICE: $22.75
1 IN STOCK!
Sigma 18.30.893 Pressure Balance Shower Cartridge Sigma 18.30.893 Pressure Balance Shower Cartridge

Sigma 18.30.893 Pressure Balance Shower Cartridge

Usually Ships in 24 to 48 Hours
List Price: $85.00
OUR PRICE: $42.95
1 IN STOCK!
Sigma 18.30.155 Thermostatic Cartridge Sigma 18.30.155 Thermostatic Cartridge

Sigma 18.30.155 Thermostatic Cartridge for Simply Safe Thermostatic Valves

Usually Ships in 1 to 2 Weeks
List Price: $108.50
OUR PRICE: $79.95
(Out of Stock)
Sigma 18.12.025.26 Volume Control Stem Assembly, Polished Chrome Sigma 18.12.025.26 Volume Control Stem Assembly

Sigma 18.12.025.26 Volume Control Stem Assembly, Polished Chrome

Usually Ships in 1 to 2 Weeks
List Price: $50.00
OUR PRICE: $32.50
Sigma 18.30.012 In-Wall Diverter Cartridge Assembly Sigma 18.30.012 In-Wall Diverter Cartridge Assembly

Sigma 18.30.012 In-Wall Diverter Cartridge Assembly

Usually Ships in 1 to 2 Weeks
List Price: $55.00
OUR PRICE: $35.75
Sigma 18.30.032 3/4 inch Cold Ceramic Cartridge Sigma 18.30.032 3/4" Cold Ceramic Cartridge

Sigma 18.30.032 3/4" Cold Ceramic Cartridge

Replaced with Sigma 18.30.139
List Price: $50.00
OUR PRICE: $32.50
Replaced with Sigma 18.30.139
Sigma 18.30.067 Pressure Balance Valve Cartridge Sigma 18.30.067 Pressure Balance Valve Cartridge

Sigma 18.30.067 Pressure Balance Valve Cartridge

Usually Ships in 1 to 2 Weeks
List Price: $90.00
OUR PRICE: $64.50