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This Rev-A-Shelf 4WC-WN waste pullout brings a prefinished walnut carriage and a single 50-quart Orion grey bin to a 12-inch base cabinet, putting everyday trash out of sight on a Blum soft-close bottom-mount slide.
A 50-quart bin is sized for a kitchen that generates real volume: think daily cooking, food prep, and the pace of a household or small professional workspace. Tucked behind a 12-inch cabinet door, the Orion grey bin stays out of view and out of the way until the door swings open. Because the slide runs past the cabinet face on over-travel extension, the bin clears the door frame completely, so reaching the bottom of a full bin is not a stretch. Door-mount hardware connects the unit to the cabinet door, meaning one pull opens the door and rolls the bin forward in the same motion.
The 4WC-WN series sets itself apart with a prefinished walnut carriage, a material choice that reads as furniture rather than utility hardware. In a kitchen with walnut cabinetry, open shelving, or warm wood accents, the carriage matches the surrounding material rather than disappearing behind a metal or painted frame. The Blum soft-close mechanism is the motion standard the series is built on: it controls the close from a push or a door swing, taking the slam out of a heavy, loaded bin and keeping the slide running smoothly over time. The unit ships ready to install, with no finishing or assembly of the carriage required.
This unit is the right pick for a kitchen where the cabinet material matters as much as the function, particularly a walnut or warm-wood kitchen where a standard metal or painted carriage would read as an afterthought. Cabinet shops building or specifying walnut kitchens can use this as the coordinating waste solution without sourcing a custom finish. Designers working on a premium residential project will find the prefinished walnut holds up to close inspection when the door is open. The 12-inch minimum opening width and the sourced depth and height minimums in the spec block are the fit parameters to check against the cabinet before ordering.
The carriage arrives prefinished. No staining, sealing, or additional finishing is required before installation.
The bin is Orion grey, a neutral mid-tone that pairs cleanly with the walnut carriage and most cabinet interiors.
The unit is door-mount compatible and includes the hardware needed to connect it to the cabinet door. Confirm the door-mount bracket is included for your configuration by reviewing the full contents listed in the spec block.
Over-travel means the slide extends past the standard full-extension point, pulling the bin beyond the cabinet face. With a bin this large, that extra clearance makes it easier to reach the bottom without lifting the bin out.
Rev-A-Shelf offers replacement bins and lids as separate purchases. Search by bin color and volume to find the matching Orion grey 50-quart option.
When the cabinet material is walnut, the waste pullout should be too. This 4WC-WN unit delivers a prefinished walnut carriage, Blum soft-close motion, and a 50-quart Orion grey bin in a single package built for kitchens where the details are not an afterthought.
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