The Rational 60.75.411 is an Integrated Fat Drain Kit designed specifically for the Combi-Duo series. This kit facilitates the installation of 6 full on 10 full electric models equipped with the Integrated Fat Drain option. It is compatible with the Mobile Combi-Duo 60.31.635, ensuring efficient waste management and optimal performance in commercial kitchen environments. The kit simplifies the drainage process, enhancing hygiene and reducing maintenance efforts.