The COâ‚‚ cylinder for Grohe Blue Home and Professional systems is the essential element for obtaining sparkling water directly from your tap. It guarantees a constant, safe and high quality supply, with a certified food grade purity. Designed to integrate seamlessly with Grohe systems, this cylinder allows you to obtain lightly sparkling or cold sparkling water in a single step, ensuring maximum taste and freshness at all times. Each refill is manufactured to stringent safety and quality standards, giving you an optimal experience in every glass. Ideal for those who love sparkling water and want to reduce plastic consumption, the Grohe Blue COâ‚‚ cylinder is the sustainable solution for bringing comfort and convenience into the kitchen.