Geberit Twico laaghangend reservoir met 2 delige bedieningsknop wit 2306500 Grohe Stofkap Grohe Stofkap Geberit HyTronic urinal control system integrated on the right in the lid 2 key flushing technique Low noise Insulated against condensation Impuls380 float valve Water connection left and right Low hanging 2 button operation