Article number: 5051515010461 View all Neoperl products > View more: Shower > A flow regulator helps you save energy and water. You can use it to ensure you don't use more water per minute than the limiter indicates (in this case, 7 liters per minute), while maintaining water pressure! The elastic ring adjusts to the water pressure, regulating how much water actually flows from the tap or shower. This is why flow regulators are also ideal when you want to distribute water pressure evenly across multiple taps or showers. 7 L/min. Shower - Flow Limiter - PCW-02 - 7 L/min - 7 liter/min Product Description Shower - Flow Limiter - PCW-02 - 7 L/min Article Number 5051515010461 Version 7 liter/min Product Type Flow Limiters Quick Installation Yes Product Type Flow Limiters Liters per minute 7L Application Shower Country of Origin Germany The Neoperl flow limiter is easy to install in your own tap or shower head. Unscrew the spout from the tap or shower head, screw the water saver in between, and screw the spout back onto the tap. It's that simple! This flow limiter fits almost any tap. Pay particular attention to the diameter. Environmental Information about Shower - Flow Limiter - PCW-02 - 7 L/min From research It has been shown that using a Neoperl flow restrictor saves so much water and energy that the energy and water used in the production process are offset within a few days. A flow restrictor is therefore a sustainable choice!