Stela Joystick Cartridge 3.5 is a very accurate unit that is specially made for the smooth and reliable regulation of water temperature and quantity in shower systems and faucets. It can flow at 3.5 liters per minute and offers very effective use of water with assured optimum performance. Its joystick design is convenient to handle ergonomically, and water setting adjustment is done comfortably with one hand. The Stela Joystick Cartridge 3.5 is made of robust material that can withstand regular usage without unnecessary wear and tear in the long run. The cartridge is best for modern kitchens and bathrooms since it includes efficiency, comfort, and sustainability in its design to provide excellent user experience along with a feeling of water conservation as well.