Made of aluminum alloy profile, the round air diffuser heating airfeatures beautiful shape, light weight and novel structure as well as excellent diffusing ability. The core of the diffuser is detachable from the frame and easy to uninstall and reinstall for convenient wind-volume adjustment.The round air diffuser is widely used in large shops , offices, high and medium grade hotels and restaurants . We can manufacture the specification according to clients' request. Common specifications of KC-LFK3 Round Air Grille / Air Diffuser: throat sizeneck sizesurface size80160230155235305230310380305386456380460530455536600