Enjoy A Peaceful Dream: Our shower faucet equip with check valve which can prevent water hummer, you can have a peaceful sleep. At the same time, cUPC certification ceramics cartridge, effectively control water pressure balance to prevent scald and cold water shock. Superior Metal Materials: Our valve body made of one pieces brass ensuring durability and longevity (tested w/ 500,000 cycles). 16 inches solid brass shower arm can withstand 10 inches or heavier shower head. Wonderful Shower: The water flow of this shower system is between 1.75-2.5GPM(California Compliant), 10 inches large shower head enough to cover your whole body, provide a relax comfortable showerto you. 71-inches extra long shower hose is easily to shower for children and dogs. Multi-Function: You can simply switch the divertor knob to choose rainfall shower head, or high pressure hand held shower to start your shower. Our connectors are standard 1/2 NPT threads, no adapter required, compatible with copper tubes, PVC tubes and PEX tube. Lifetime Limited Warranty: This shower faucet set enjoys a 30-day return period. If there is non-artificial damage, we can provide the free replacement for life.