Please refer to http://pro.grohe.com/  prevails for all spare parts matching information. Bellowed are for reference only. 

– Grohe 34282 Grohtherm 2000 Comfort set Grohtherm 2000
– Grohe 19402 Tenso Thermostatic shower mixer PARENT-633
– Grohe 34650 Automatic 2000 Mixer (Basic/Clova)
– Grohe 21090 Aria Basin mixer 1/2” Inch
– Grohe 34027 Tenso Thermostatic shower mixer 1/2” Inch PARENT-643
– Grohe 34205 Grohtherm 2000 Special Thermostatic shower mixer 1/2” Inch
– Grohe 19416 Grohtherm 2000 Special 19416 Thermostatic shower mixer
– Grohe 25081 Aria Bath / shower mixer 1/2” Inch
– Grohe 19467 Grohtherm 3000 Cosmopolitan 19467 Thermostatic shower mixer
– Grohe 20143 Allure Three – hole basin mixer 1/2” Inch
– Grohe 19380 Allure Thermostatic shower mixer
– Grohe 34268 Grohtherm 1000 Thermostatic shower mixer 1/2” Inch
– Grohe 19359 Grohtherm 3000 Thermostatic shower mixer
– Grohe 21091 Aria Basin mixer 1/2” Inch
– Grohe 24030 Aria Bidet mixer 1/2” Inch
– Grohe 34275 Grohtherm 3000 Cosmopolitan Thermostatic shower mixer 1/2” Inch
– Grohe 38661 GD2 WC concealed cistern 6 / 4 litre PARENT-356
– Grohe 26008 Aria Shower mixer 1/2” Inch
– Grohe 34156 Grohtherm 1000 34156 Thermostatic bath/shower mixer 1/2” Inch
– Grohe 34146 Grohtherm 1000 34146 Thermostatic shower mixer 1/2” Inch
– Grohe 31043 Aria Sink mixer 1/2” Inch
– Grohe 34065 Grohtherm 1000 34065 Thermostatic shower mixer 1/2” Inch
– Grohe 19354 Grohtherm 2000 Thermostatic shower mixer
– Grohe 34274 Grohtherm 3000 Cosmopolitan 34274 Thermostatic shower mixer 1/2” Inch
– Grohe 34323 Grohtherm 1000 Thermostatic bath/shower mixer 1/2” Inch
– Grohe 34236 Allure 34236 Thermostatic shower mixer 1/2” Inch
– Grohe 34215 Grohtherm 1000 Thermostatic bath/shower mixer 1/2” Inch
– Grohe 34143 Grohtherm 1000 Thermostatic shower mixer 1/2” Inch
– Grohe 34255 Grohtherm 2000 Special Thermostatic shower mixer 1/2” Inch
– Grohe 20144 Allure Three – hole basin mixer 1/2” Inch
– Grohe 34181 Grohmaster Grohtherm 3000
– Grohe 20147 Aria Three – hole basin mixer 1/2” Inch
– Grohe 34357 Automatic 2000 Bath Mixer (Basic/Clova)
– Grohe 34154 Grohmaster Grohtherm 1000
– Grohe 34321 Grohtherm 1000 Thermostatic shower mixer 1/2” Inch
– Grohe 34025 Grohmaster Grohtherm 1000 Ev
– Grohe 34286 Grohtherm 1000 Thermostatic shower mixer 1/2” Inch
– Grohe 19412 Chiara Thermostatic shower mixer PARENT-154
– Grohe 34155 Grohtherm 1000 Thermostatic bath/shower mixer 1/2” Inch
– Grohe 34179 Grohtherm 3000 Thermostatic shower mixer 1/2” Inch

熱水型號為 Grohe 45346
The hot cartridge is GROHE-45346.