JBL Suction Cup 6mm (Taifun) (2pcs) High-quality soft PVC suction cups with sturdy clip for 6 mm objects, such as hoses, pipes, small glass tubes and JBL PROFLORA Taifun P CO2 diffuser. Installation: simply apply the suction cup with light pressure on the previously cleaned glass and insert the pipe or other object into the clip. For terrariums,...