Article number: 5051515004460 View all from Neoperl > View more: Shower > Neoperl - Shower - Flow limiter - PCW-01 - 7 L/min A flow limiter (flow regulator) helps you save energy and water. You can use it to ensure that you do not use more water per minute than the limiter indicates (in this case that is 7 liters per minute), while maintaining the water pressure! The elastic ring adapts to the water pressure, and thus regulates how much water actually comes out of the tap or shower. That is why flow limiters are also a solution when you want to distribute water pressure evenly over several taps or showers. 7 L/min. Diameter 18.7 mm Invisible after installation Water-saving Energy-saving Installation between the tap and the hose (see also the video below) Product specifications Shower - Flow limiter - PCW-01 - 7 L/min - 7 liter/min Item description Shower - Flow limiter - PCW-01 - 7 L/min Item number 5051515004460 Version 7 liter/min Product type Flow limiters Quick installation Yes Product type Volume flow limiters Liters per minute 7L Application Tap Country of origin Germany The Neoperl flow limiter is easy to install on your own tap. Unscrew the spout from the tap or shower head, place 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-01 - 7 L/min. Research has shown that using a Neoperl flow limiter saves so much water and energy that the energy and water used in the production process are offset within a few days. A flow limiter is therefore a sustainable choice!