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Cartridges

tip If you need to replace the hot or cold water cartridge for a faucet, we recommend replacing both cartridges at the same time. This will save you time, money, labor cost, inconvenience, frustration, and hassle.

Faucet Cartridge Fundamentals
How to Replace Lavatory Faucet Cartridges
Valve and Cartridges Catalog
Thermostatic Cartridge for 1/2" Exposed Shower System 20 Point 18.30.352

Thermostatic Cartridge for 1/2" Exposed Shower System 20 Point 18.30.352
4-Port Deck Diverter Valve Cartridge 16 Point 18.30.113

4-Port Deck Diverter Valve Cartridge 16 Point 18.30.113
Temperature Control Cartridge for Waterdecor Bridge Single Hole Faucet 02323

Temperature Control Cartridge for Waterdecor Bridge Single Hole Faucet 02323
3/4" Quarter Turn Ceramic Cartridge Hot 20 Point 19.30.116TRAK

3/4" Quarter Turn Ceramic Cartridge Hot 20 Point 19.30.116TRAK
3/4" Exposed Thermostatic Cartridge 88.30.301 (replaced with 88.30.326)

3/4" Exposed Thermostatic Cartridge 88.30.301 (replaced with 88.30.326)
Diverter Tempress II Valve, Newport Brass 1-043 Diverter (47511), Tempress II, Brasstech 1-028, California Faucets CART-PBS-EF, Danfoss 47078, Dornbracht 0415050-500090, Eljer V4750, Emco 3103, Gerber 97-510, Grohe 47080000, Harrington Brass 62N128500T, Newport Brass 1-028, Rohl 4113-0001, Tempress II 47078

Diverter with Long Metal Stem for Tempress II Valve
Eurotherm 3/4" Thermostatic Reverse Cartridge 18.30.161

Eurotherm 3/4" Thermostatic Reverse Cartridge 18.30.161
Service Pack 2 for Sigmatherm 1/2" Thermostatic Shower Valve (Older Version)

Service Pack 2 for Sigmatherm 1/2" Thermostatic Shower Valve (Older Version)
Cartridge for Sigma 3-Port In-wall Diverter Valve, Positive Shut-Off Hot 20 Point 18.30.259

Cartridge for Sigma 3-Port In-wall Diverter Valve, Positive Shut-Off Hot 20 Point 18.30.259
Sigma 1/2" Quarter Turn Ceramic Shut-Off Cartridge 20 Point Red 18.30.100-red

Sigma 1/2" Quarter Turn Ceramic Shut-Off Cartridge 20 Point Red 18.30.100-red
Service Pack 5 for Sigmatherm 1/2" Thermostatic Shower Valve

Service Pack 5 for Sigmatherm 1/2" Thermostatic Shower Valve
Eurotherm 3/4" Thermostatic Cartridge (Older Version) 18.30.083

Eurotherm 3/4" Thermostatic Cartridge (Older Version) 18.30.083
Cartridge for Sigma Single Lever Kitchen Faucet with Pullout Sprayer 18.07.152

Cartridge for Sigma Single Lever Kitchen Faucet with Pullout Sprayer 18.07.152
1/2" Quarter Turn Hot Cartridge with 16 Point Stem Extension

1/2" Quarter Turn Hot Cartridge with 16 Point Stem Extension
Cartridge for Sigma Series 3400 Single-Hole Vessel Lavatory Set 18.30.219

Cartridge for Sigma Series 3400 Single-Hole Vessel Lavatory Set 18.30.219
Bundle of Sigma 1/2" Quarter Turn Ceramic Shut-Off Cartridge 20 Point Red and Blue

Bundle of Sigma 1/2" Quarter Turn Ceramic Shut-Off Cartridge 20 Point Red and Blue
Sigma 1/2" Quarter Turn Ceramic Shut-Off Cartridge 20 Point Blue 18.30.100-blue

Sigma 1/2" Quarter Turn Ceramic Shut-Off Cartridge 20 Point Blue 18.30.100-blue
Bundle of Hot and Cold Cartridge for Waterdecor Bridge Wall-Mounted Lavatory Faucet 02223 and 02224

Bundle of Hot and Cold Cartridge for Waterdecor Bridge Wall-Mounted Lavatory Faucet
3/4" Thermostatic Cartridge 24 Point

3/4" Thermostatic Cartridge 24 Point
Bundle of 3/4" Quarter Turn Hot and Cold 20 Point Cartridges 19.30.116TRAK and 19.30.115TRAK

Bundle of 3/4" Quarter Turn Hot and Cold 20 Point Cartridges 19.30.116TRAK and 19.30.115TRAK
3/4" Quarter Turn Ceramic Cartridge Cold 20 Point 19.30.115TRAK

3/4" Quarter Turn Ceramic Cartridge Cold 20 Point 19.30.115TRAK
Cartridge for Sigma 4-Port In-wall Diverter Valve, Trickle Flow Hot 20 Point 18.30.256

Cartridge for Sigma 4-Port In-wall Diverter Valve, Trickle Flow Hot 20 Point 18.30.256
Cartridge for Sigma 4-Port In-wall Diverter Valve, Positive Shut-Off Hot 20 Point 18.30.257

Cartridge for Sigma 4-Port In-wall Diverter Valve, Positive Shut-Off Hot 20 Point 18.30.257
5 Pack of 1⁄2" Quarter Turn Ceramic Cartridge Hot 16 Point 18.30.030

5 Pack of 1⁄2" Quarter Turn Ceramic Cartridge Hot 16 Point 18.30.030
5 Pack of 1⁄2" Quarter Turn Ceramic Cartridge Cold 16 Point 18.30.029

5 Pack of 1⁄2" Quarter Turn Ceramic Cartridge Cold 16 Point 18.30.029
Sigma 4-Port Deck Diverter Valve Cartridge 20 Point 78.30.113

Sigma 4-Port Deck Diverter Valve Cartridge 20 Point 78.30.113
Eurotherm 3/4" Thermostatic Reverse Cartridge (Older Version) 18.30.084

Eurotherm 3/4" Thermostatic Reverse Cartridge (Older Version) 18.30.084
5 Pack of 1⁄2" Quarter Turn Ceramic Cartridge Hot 20 Point 18.30.036

5 Pack of 1⁄2" Quarter Turn Ceramic Cartridge Hot 20 Point 18.30.036
1/2" Quarter Turn Cold Cartridge with 16 Point Stem Extension

1/2" Quarter Turn Cold Cartridge with 16 Point Stem Extension
Cartridge for Sigma Como Kitchen Faucet

Cartridge for Sigma Como Kitchen Faucet
Sigma 18.30.285, Cartridge for Sigma 2300 Series Floor Mount Tub Filler with Handheld Shower (1.2300530T) 18.30.285

Cartridge for Sigma 2300 Series Floor Mount Tub Filler with Handheld Shower (1.2300530T) 18.30.285
Waterworks 103659, Waterworks 3/4" Long Stem Counterclockwise On Cartridge 103659, Waterworks Etoile Exposed Thermostatic System

Waterworks 3/4" Long Stem Hot Cartridge 103659
Cartridge for 1/2" Tempress RPB-II Valve, 1/2" Tempress RPB-II Valve, Grohe 47159000, Grohe 47159

Cartridge for 1/2" Tempress RPB-II Valve
Grohe Diverter 48008000

Grohe Diverter 48008000
Sepco 502 Hot and Cold 1/2" Quarter Turn Cartridges 15 Point, Sepco 502, Sepco 502 Cold, Sepco 502 Hot, CRT502-H, CRT502-C, Watermark 502 Hot, Watermark 502 Cold, Sepco Watermark 15, Watermark CRT502-H, CRT502-C

Sepco Watermark 502 Hot and Cold 1/2" Quarter Turn Cartridges 15 Point
Bundle of Butler Mill and Brassworks 3/4" Thermostatic Cartridge 88.30.301 and 3/4" Volume Control Cartridge 18.30.011

Bundle of Butler Mill and Brassworks 3/4" Thermostatic Cartridge 88.30.301 and 3/4" Volume Control Cartridge 18.30.011
10 Pack of 1⁄2" Quarter Turn Ceramic Cartridge Hot 16 Point 18.30.030

10 Pack of 1⁄2" Quarter Turn Ceramic Cartridge Hot 16 Point 18.30.030
10 Pack of 1⁄2" Quarter Turn Ceramic Cartridge Cold 16 Point 18.30.029

10 Pack of 1⁄2" Quarter Turn Ceramic Cartridge Cold 16 Point 18.30.029
Simply Safe Thermostatic Cartridge 18.30.081

Simply Safe Thermostatic Cartridge 18.30.081
Cartridge for Sigma 2600 Series Wall Lavatory Faucet 18.30.265

Cartridge for Sigma 2600 Series Wall Lavatory Faucet 18.30.265
5 Pack of 1⁄2" Quarter Turn Ceramic Cartridge Cold 20 Point 18.30.035

5 Pack of 1⁄2" Quarter Turn Ceramic Cartridge Cold 20 Point 18.30.035
1/2" Exposed Thermostatic 32 Point Cartridge 18.30.300

1/2" Exposed Thermostatic 32 Point Cartridge 18.30.300
Cartridge for Kitchen Faucet

Cartridge for Kitchen Faucet
Newport Brass 1/2" Quarter Turn Hot Cartridge Long Stem 16 Point 1-092, Newport Brass 1-092

Newport Brass 1/2" Quarter Turn Hot Cartridge Long Stem 16 Point 1-092
Newport Brass 1/2" Quarter Turn Cold Cartridge Long Stem 16 Point 1-091, Newport Brass 1-091

Newport Brass 1/2" Quarter Turn Cold Cartridge Long Stem 16 Point 1-091