A system includes a support rack and a component housing. The support rack includes a pair of vertically-extending panels, and each panel of the pair of vertically-extending panels has one or more first mating members of a water coupler pair extending outwardly from the support rack. The component housing is slidably disposed between the pair of vertically-extending panels and has a front panel, a pair of sidewalls extending rearwardly from the front panel, a component water line, and two second mating members of the water coupler pair connected to each other by the component water line.