discontinued Costa One-hole basin mixer, 1/2″ Product Number 21393000 EAN 4005176033049 Colour chrome Key Features cast spout with mousseur Trecorn handles, plastic without screws retractable chain rapid installation system GROHE Long-Life finish Technical Product Information Dimensional Drawing Pos.-nr. Prod. description Order-nr. 2 Shank mounting kit 46122000 3 Mousseur 13929000 3.1 Replacement flow control M22x1 and M24x1 45002000 4 Chain 06815000 4.1 Chain support 0116100M