You can simply add (screw) it to your shower, just after the shower arm before the showerhead.
- Pressure compensated regulating (PCR) aerator 9l / min regardless ofpressure difference.
- Shower flow regulator restrictor.
- Reduces water flow for water conservation.
- Saves water and energy.
- Pressure compensated.
- Durable single piece.
- Anti-clogging dome screen to filter sediments and particles.