CATEGORIES HOMEStems & Cartridges By Type Grohe 1/2" Thermostatic Cartridge Item Number: P099-14910 Availability: 2 UMRP/MAP: $267.90 Cost: $267.90 Add to Cart For GrohTemp/GrohTherm® G34 900, G34 901, G34 472, G34 907, G34 909 3-7/16 in Long