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Sigma Faucet and Shower Parts

Genuine replacement Sigma faucet and shower parts. Find Sigma thermostatic and ceramic disc cartridges, repair kits and handles to fix existing valves.

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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 Hours
OUR PRICE: $22.75
2 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

Currently Unavailable.
OUR PRICE: $22.75
Currently Unavailable.
Diverter Sub Assembly Back Half - 47511 Diverter Sub Assembly Back Half - 47511

Diverter Sub Assembly Back Half - 47511

Usually Ships in 24 Hours
OUR PRICE: $30.40
Sigma 18.30.082 Thermostatic Cartridge Sigma 18.30.082 Thermostatic Cartridge

Sigma 18.30.082 Thermostatic Valve Cartridge for 1/2" Valves

Usually Ships in 2 to 4 Weeks
OUR PRICE: $87.88
Sigma 18.30.029 1/2 inch Ceramic Cartridge, Cold Water Sigma 18.30.029 1/2" Ceramic Cartridge, Cold

Sigma 18.30.029 1/2" Ceramic Cartridge, Cold

Currently Unavailable
OUR PRICE: $22.75
Currently Unavailable
Sigma 18.30.030 1/2 inch Ceramic Disc Cartridge, Hot Water Sigma 18.30.030 1/2" Ceramic Disc Cartridge, Hot

Sigma 18.30.030 1/2" Hot Water Ceramic Disc Cartridge

Currently Unavailable
OUR PRICE: $22.75
1 IN STOCK! Currently Unavailable.
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 Hours
OUR PRICE: $32.00
3 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 Hours
OUR PRICE: $32.00
2 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 Hours
OUR PRICE: $33.20
4 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 Hours
OUR PRICE: $32.00
2 IN STOCK!
Sigma 18.30.155 Simply Safe Thermostatic Cartridge Sigma 18.30.155 Simply Safe Thermostatic Cartridge

Sigma 18.30.155 Simply Safe Thermostatic Cartridge

Usually Ships in 2 to 4 Weeks
OUR PRICE: $98.95
Sigma 18.12.015 Pointer Assembly for Thermostatic Shower Valves Sigma 18.12.015 Pointer Assembly for Thermostatic Shower Valves

Sigma 18.12.015 Pointer Assembly for Thermostatic Shower Valves

Usually SCurrently Unavailable.hips in 24 Hours
OUR PRICE: $28.45
Currently Unavailable.
Sigma 18.30.147 3/4 inch Thermostatic Valve Cartridge with Cover Plate and Screws Sigma 18.30.147 3/4" Thermostatic Valve Cartridge with Cover Plate and Screws

Sigma 18.30.147 3/4" Thermostatic Valve Cartridge with Cover Plate and Screws

Usually Ships in 1 to 2 Weeks
OUR PRICE: $349.00
Sigma 18.30.156 Check Valve Sigma 18.30.156 Check Valve

Sigma 18.30.156 Check Valve for SimplySafe Thermostatic Valves

Usually Ships in 2 to 3 Weeks
OUR PRICE: $35.75
Sigma 18.07.144 Single Lever Ceramic Cartridge Sigma 18.07.144 Single Lever Ceramic Cartridge

Sigma 18.07.144 Single Lever Ceramic Cartridge with Knurled Adapter for Pillar Kitchen Faucet

Currently Unavailable.
OUR PRICE: $42.95
Currently Unavailable.
Sigma 18.30.300 1/2 inch Thermostatic Cartridge Sigma 18.30.300 Thermostatic Cartridge

Sigma 18.30.300 Thermostatic Cartridge for 1/2" Exposed Thermostatic Valves

Replaced with Sigma 18.30.352
OUR PRICE: $98.00
Replaced with Sigma 18.30.352
Sigma 18.30.352 1/2-inch Exposed Thermostatic Cartridge, 20pt Sigma 18.30.352 1/2" Exposed Thermostatic Cartridge, 20pt

Sigma 18.30.352 1/2" Exposed Thermostatic Cartridge, 20pt

Usually Ships in 1 to 2 Weeks
OUR PRICE: $124.75
Sigma 18.30.301 3/4 inch Exposed Thermostatic Cartridge Sigma 18.30.301 3/4" Exposed Thermostatic Cartridge

Sigma 18.30.301 3/4" Exposed Thermostatic Cartridge

Usually Ships in 1 to 2 Weeks
OUR PRICE: $185.00
Sigma 18.07.047 4-Way Tee Assembly Sigma 18.07.047 4-Way Tee Assembly

Sigma 18.07.047 4-Way Tee Assembly

Usually Ships in 1 to 2 Weeks
OUR PRICE: $13.00
Sigma 18.30.085 Square Tube Standard Sigma 18.30.085 Square Tube Standard 3" Long

Sigma 18.30.085 Square Tube Standard 3" Long

Currently Unavailable
OUR PRICE: $15.68
Currently Unavailable
Sigma 18.30.086 Thermo Threaded Tube Standard Sigma 18.30.086 Thermo Threaded Tube Standard, 2-3/8"

Sigma 18.30.086 Thermo Threaded Tube Standard, 2-3/8"

Usually Ships in 1 to 2 Weeks
OUR PRICE: $17.50
Sigma 18.30.096 1-1/2 inch Threaded Tube for Thermostatic Cartridge Trim Sigma 18.30.096 Threaded Tube, 1-1/2" Long

Sigma 18.30.096 Threaded Tube for Thermostatic Cartridge Trim, 1-1/2" Long

Usually Ships in 1 to 2 Weeks
OUR PRICE: $17.50
Sigma 18.30.101 Square Tube for Thermostatic Valves Sigma 18.30.101 Square Tube for Thermostatic Valves, 2-1/4" Long

Sigma 18.30.101 Square Tube for Thermostatic Valves, 2-1/4" Long

Temporarily Unavailable.
OUR PRICE: $12.00
Temporarily Unavailable.
Sigma 18.30.294 Mini Thermostatic Valve Cartridge Sigma 18.30.294 Mini Thermostatic Valve Cartridge

Sigma 18.30.294 Mini Thermostatic Valve Cartridge

Currently Unavailable
OUR PRICE: $74.95
Currently Unavailable.