Material: Brass + Chrome, maintains a lasting luster while resisting corrosion and moisture, no corrosion, eliminating oxidation problems. Note: 3/4" + 1/2", 4 points are connected to the hose and 6 points are connected to the shower hose. Smart thermostat: the water temperature is constant and stable. Our thermostats for shower systems can also be set from 20C to 50C. The safety temperature of 38C can effectively avoid sudden changes in water temperature during showering. Package content: only includes the shower faucet and the shower connection adapter. hose, water hose and shower rod are not included. Quality GuaranteeFrom the date of purchase, we offer a 30-day unconditional return guarantee and a 5 year repair warranty. You can buy your shower thermostat with confidence.