Superior design: German design and engineering delivers optimal performance for all of your shower needs Upgrade your bathroom: Adding bodysprays to your shower creates a luxurious spa experience Water flow: This bodyspray features a Water flow rate of 0.9 GPM Coordinating style: Pairs well with most shower collections Adjustable spray angle: Allows you to get the perfect angle for your dream shower Air infusion technology: AirPower technology mixes water with air to make lighter and softer water droplets that pamper your skin Simple to clean: The Easy-to-clean anti-limescale silicone spray nozzles optimize Water flow performance and can be quickly wiped clean Connection details: Contains 1/2-inch connection size for Installation Installation notes: Hansgrohe recommends a licensed plumber install this product