Order by 24/7 by web, contact our sales reps or call by phone.
What you need, when you need it, all in one place.
Most orders ship same day.
Advice and support from knowledgeable professionals.
21 inch left DynaPro undermount identifies this Grass America component as a left-side undermount drawer slide for a 21 inch drawer application, so installers can match it to drawer depth and orientation when planning or executing a cabinet job. The Grass America brand places this slide within the Grass DynaPro America system, which helps keep hardware selections consistent across a project that is using that line. Its classification under Undermount Drawer Slides defines it as hardware that supports the drawer from below rather than at the sides, which affects how the drawer box is built and where clearances are needed. The manufacturer part number F130135020299 LD ties this specific left-side slide to drawings, ordering systems, and job documentation, helping shops reorder or specify the same slide on repeat work.
The product class Undermount Drawer Slides indicates that this Grass DynaPro America F130135020299 LD mounts beneath the drawer, which affects where installers place mounting points and how they design clearances around the drawer bottom. The 21 inch reference in the naming helps layout crews plan cabinet depth and drawer box length to suit this slide length, separating it from shorter or longer undermounts in the shop. The left designation LD in the part number indicates that this slide is for the left side location, guiding installers as they pull parts so that left and right slides are not swapped when setting drawers.
The Grass DynaPro America F130135020299 LD is described as a 21 inch left DynaPro undermount, positioning it for use on the left underside of a drawer that is built around a 21 inch slide length. Its placement in the Drawer Slides & Accessories|Slides, Undermount category frames it for cabinet and casework where the slide is hidden below the drawer, such as kitchen, bath, or built-in storage that uses undermount hardware. Because it is classified specifically as an Undermount Drawer Slide, it works in assemblies designed for bottom-mounted runners rather than side-mounted channels, which influences the way drawer sides, bottoms, and clearances are laid out in the shop. The Grass America branding ties it to the wider Grass DynaPro America line, which is useful when a project standardizes on that family so that this left slide can match existing right-side and related components in the same system.
The explicit manufacturer part number F130135020299 LD gives shops a precise reference for this left undermount slide, which simplifies reordering and reduces mix-ups between similar lengths or orientations during busy production. Stating 21 inch in the product name provides a quick length cue, so designers and builders can coordinate drawer box depth and cabinet carcass dimensions to this slide without sorting through multiple size charts. Labeling the slide as left DynaPro undermount signals its orientation within a pair, which matters when installers stage hardware for a run of cabinets and want each drawer to operate consistently. Its alignment with the Grass DynaPro America family means that once a shop documents this exact model in its standards or drawings, the same slide can be specified across future jobs for uniform fit and motion expectations wherever a 21 inch left undermount is required.
The F130135020299 LD is an undermount drawer slide, so it supports the drawer from below and affects how the drawer bottom and cabinet clearances are laid out.
The product is identified as a left DynaPro undermount, so it is intended for the left side position in an undermount slide pair on a drawer.
The 21 inch reference in the product name signals that it is specified for a 21 inch drawer application when sizing drawer boxes and cabinets.
This slide is branded Grass America and described as Grass DynaPro America, placing it within the Grass DynaPro system for coordinated hardware choices.
The product is classified under Drawer Slides & Accessories|Slides, Undermount, so it fits projects that are designed around undermount drawer slide hardware.
The manufacturer part number F130135020299 LD precisely identifies this 21 inch left undermount slide, helping shops document and reorder the same component consistently.
The 21 inch left DynaPro undermount identification, combined with the Grass DynaPro America F130135020299 LD part number, gives installers and shops a clear, traceable choice when specifying a left-side undermount slide. Its classification as an Undermount Drawer Slide within Drawer Slides & Accessories|Slides, Undermount ties it directly to undermount-style drawer construction. For projects organized around Grass America hardware, choosing this exact model keeps the left-side 21 inch undermount position aligned with the rest of the DynaPro system.