【Faucet Diverter Valve】The high pressure shower head attaches to tub faucet adopts a 3-way solid brass faucet diverter. Adapter and hose connector size: female 22 mm (55/64" - 27T), male G1/2". This diverter switches the water spout from the faucet to the shower hose, so you can easily switch the water flow between the sink faucet and the showerhead. The diverter is made of brass, which is corrosion and rust prevention.【Multiple Sizes of Adapters】Our sink sprayer attachment for faucet come with 5 different sizes of adapters that are well made. The adapter sizes are as follows: 3/4" female, G1/2" female, male 24 mm (15/16"-27T), male 26 mm (33/32"-27T) and male 28 mm (9/8"-27T). These adapters are compatible with most household and utility faucets and you can operate them yourself according to the instruction manual. ( Note: Please measure the size of the faucet connection before purchasing.)【Multi-Stage Filter System】This bathtub faucet shower sprayer attachment for hard water has multiple filtration layers containing calcium sulfite, KDF and other filtering substances. These filtration substances not only adsorb impurities in the water, but also effectively take out residual chlorine and neutralize heavy metals, taking care of your sensitive skin. This multiple filtration system also softens hard water and helps improve the condition of your skin and scalp.【3 Spray Modes】This shower head for bathtub faucet have 3 modes that can be easily switched by simply pressing the button on the right. These three shower modes allow you to experience a gentle or powerful shower. In addition, the sink shower head attachment can be disassembled and converted into a high-pressure spray gun mode, making it easy to clean toilets, floors and corners. Each mode offers a different water flow, providing you and your family with a variety of choices.【On/Off Stop Button】The showerhead come with a on/off button feature that makes it easy to control the water flow. Press the STOP button on the handle and the water flow will stop soon. Such a humanized setting avoids the hassle of switching the faucet on and off frequently. This not only save water, but also solves the trouble of bathing children and pets. ( Note: The STOP button can only pause the water flow, please be sure to turn off the faucet switch after use.)