A single handle controls both on/off activation and temperature setting ADA-compliant ergonomic handle Coordinates with other products in the Tone collection Premium metal construction for durability and reliability KOHLER finishes resist corrosion and tarnishing Requires a valve or valve combination: Rite-Temp K-304 valve series, K-8304 valve and cartridge kit series, K-8300 series valve body rough-in with K-8305 series cartridges, or K-2971-KS 3/4" pressure-balancing valve (sold separately) Wall-mount