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This is a complete LEGRABOX F Height drawer system from Blum in Silk White Matte, sized at 22 inches (550mm) nominal length with a 9-1/2 inch (241mm) side height. It is built for production cabinet shops, designers, and kitchen installers who want a tall, full-extension system drawer that matches white and light-finish interiors without compromise. BLUMOTION soft-close is integrated into the runner, and the steel side profiles are rated 125 lb per drawer.
The F Height profile is the right choice when the contents are tall or the visual weight of a low-profile side would look out of proportion — think a dedicated pots-and-pans drawer, a deep pantry pull-out, or a tall spice and dry goods cabinet where jars and boxes need the full side height to stay organized. At 22 inches nominal length, it fits standard 24-inch base cabinet depths with room for the drawer front and the rear mounting position the system specifies. Because the finish is Silk White Matte, this system pairs naturally with painted inset cabinets, white thermofoil doors, and frameless boxes finished in white melamine — anywhere the interior view of the drawer is part of the design.
The side profiles are formed steel in Blum's double-walled LEGRABOX construction, which hides fasteners and presents a smooth face on both the interior and exterior of the drawer side. The Silk White Matte color is a factory finish applied to the steel, not a coating applied in the field. It reads as a warm, clean white rather than a stark or glossy one, which makes it a practical match for off-white and bright white painted door programs without demanding an exact color match on the box. Interior organization with AMBIA-LINE components — Blum's organization line for LEGRABOX — is available in finishes that coordinate with this system; AMBIA-LINE parts are specified separately and are not included in this system set.
Cabinet shops running a white or light-finish kitchen program benefit most from this configuration: the Silk White Matte side is visible on the interior of open-front drawers, frameless cabinets, and glass-front uppers converted to drawer stacks, so a matched finish matters as much as load rating or motion quality. Designers specifying handle-less kitchens can pair this system with Blum's TIP-ON BLUMOTION unit for push-to-open operation — note that TIP-ON BLUMOTION is a separate, combined unit and replaces the standard BLUMOTION mechanism rather than adding to it. Installers working on renovation projects appreciate the 4D front adjustment built into the LEGRABOX front fixing brackets, which allows height, side, tilt, and depth correction after the box is hung.
The system includes the steel side profiles and integrated BLUMOTION runners as one engineered set. You supply the drawer front, the bottom panel, and the back panel, cut to Blum's published specification for 550mm nominal length at F Height. Front fixing brackets for attaching the drawer front are a separate LEGRABOX accessory and must match this system and side height.
Silk White Matte is the LEGRABOX finish designation; it is a factory-applied matte white on the steel profile. It is not the same as white METABOX or white TANDEMBOX finishes. If you are mixing system families in the same project, pull physical samples to confirm the whites read consistently under your lighting conditions.
Yes. AMBIA-LINE is Blum's interior organization line for LEGRABOX, and components are available in coordinating finishes. They are sold separately and sized to the nominal length and side height of the system you are using. Do not use ORGA-LINE inserts here — ORGA-LINE is matched to TANDEMBOX, not LEGRABOX.
LEGRABOX can be installed in face-frame cabinetry, but it requires Blum's face-frame adapter brackets, which are sold separately and are series-specific. Plan the rear mounting position to the system's published depth requirement for 550mm nominal length before ordering.
The steel profiles, rated capacity, extension class, and BLUMOTION mechanism are identical across LEGRABOX F Height variants at this nominal length. The only difference is the finish on the side profile. Choose Silk White Matte for white and light-finish interiors, Orion Gray Matte for dark or two-tone programs, and Stainless Steel when the interior view should match stainless appliances or hardware.
When the cabinet interior is white, the drawer system should be too. This LEGRABOX F Height set in Silk White Matte carries the load, closes quietly, and opens completely — without a color break inside the box pulling focus away from the finished front.
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