JBL Taifun extend is a extension set for the JBL CO2 diffusion system Taifun. JBL Taifun extend is also suitbale vor the JBL Vario reactor. Visibe and efficient diffusion of CO2. Fits any aquarium height. Extends the diffusion length and increases CO2 supply. JBL Taifun extend Comprises: 5 modules each 16 mm long, 1 holding clip, 1 suction pad.Do you have questions about this article ?