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Today's Hours 8am - 11pm estDo It Right Before The Wall Closes
Set up your mini split connections the clean way from the start—so you’re not fixing it later.
The RoughinBox Multi-Drain Rough-In Box is designed to simplify wall-mounted mini split installations in new construction and open-wall remodel applications. It helps protect the lineset, wiring, and drain outlet during rough-in and sheetrock stages, making final installation cleaner and easier.
This rough-in box is built for wood or metal studs at 16-inch centers and fits standard wall cavities with a compact profile. Its updated design includes an extra bottom lineset port and supports both vertical and horizontal condensate discharge, making it a strong fit for standard high-wall installations as well as tighter spaces such as applications above doors or windows.
Additional features include a one-piece waterproof molded construction, reversible left- or right-hand installation, direct evaporator drain hose connection with supplied adaptor, and a hinged faceplate for easier access and protection during rough-in. It can also accommodate a concealed reservoir and/or condensate pump when needed.