This is a convenient model for your shower, adopt common standard G1/2 connector, fits almost 99% of shower hoses, so don't worry if it doesn't fit your water outlet. No need Call a plumber, all connections are adjusted by hand. Ionic Shower Head, Universal Shower Head with 3 Modes Function, Water Saving High Pressure Filtered Hand Showers Removable, Softens Hard Water Filtration system: Better your health: all-natural bioactive stones provide pure and ecological water filtration. The two-layer filter can remove chlorine and harmful chemicals, toxins, heavy metals, bacteria, pesticides, rust and odor from shower water. Negative ion technology softens and purifies shower water to remove dry, flaky skin. Maintains the pH balance of the water. It also softens and soothes the skin and hair, purifying and softening the water.