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This is the Vionaro adapter set in Graphite for the H185 side height, a system-specific component that bridges the rear of Vionaro drawer sides to the runner for a secure, correctly aligned installation.
Vionaro is a concealed undermount drawer system, and every component in it — sides, runners, front fixings, and adapters — is engineered to work together. The adapter set connects the rear of the H185 drawer sides to the runner, locking everything into the correct running position. Without the right adapter for the right side height, the drawer box cannot seat on the runners properly. This is a replacement or additional-quantity part for production shops building multiple Vionaro drawers at the H185 height, and for cabinet installers sourcing a missing component mid-project.
The Graphite finish on this adapter set coordinates with Vionaro drawer interiors and components in the same color family, so the hardware behind the front stays visually consistent when the drawer is open. Grass finishes its Vionaro components to match across the program — sides, rear brackets, front fixings, and adapters share a color language. If your Vionaro installation uses Graphite sides and hardware, this is the adapter finish to specify. Adapters in other Vionaro colors, such as Silver Gray or White, are separate SKUs and should not be substituted.
Cabinet shops running Vionaro H185 drawers in Graphite will encounter this adapter set as a standard line item in their component order. It also turns up as an urgent sourcing need when a set is missing from a kit, when a drawer is being retrofitted after rough-in, or when a project calls for additional drawers beyond the original hardware pull. Designers specifying handleless Vionaro kitchens in darker color palettes will find Graphite the natural fit alongside charcoal, dark gray, or matte black fronts and interiors.
This adapter set is listed for the H185 series. The SAP description references H121, H185, and H259 — verify with Grass America which heights this specific set covers before ordering for a different height class.
No. Vionaro components are engineered for the Vionaro platform. Adapters, runners, front fixings, and brackets do not interchange between Grass drawer systems.
Choose the adapter set in the finish that matches your installed Vionaro hardware. Silver Gray and White are separate SKUs; mixing finishes within one drawer run will produce a visible mismatch on the interior.
The source data lists this as a set but does not state the piece count. Confirm the quantity against your drawer count before ordering to avoid a short-ship on a multi-drawer project.
Specifying the correct Vionaro adapter — the right height, the right finish — keeps the installation moving without a callback or a second order. This Graphite set for the H185 height is the part that belongs in a dark-interior Vionaro build at this side height.
Sold In: 1 Set
