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    Shelf Brackets & Standards
    1. Home
    2. Shelf, Closet & Garage Organization
    3. Shelf Brackets & Standards
    Item # FB39999 • Mfr # 39999

    1-1/2" x 24" Harmony Left Hidden Countertop Bracket, Black Finish

    • User manual 1, 39999
      User manual 1, 39999
    • Technical data, 39999
      Technical data, 39999

    Description

    Harmony Hidden Countertop Support Bracket For Islands

    Harmony Hidden Countertop Support Bracket provides concealed support for stone countertops on an island with base cabinets, so you can carry heavy tops while keeping the seating side open and clean. This Federal Brace left-side bracket is part of a workstation and countertop brackets line, giving installers a purpose-built option for island overhangs. The bracket is designed as a granite island support bracket, so it is suited to the weight and span demands common on stone islands. Sized at 1-1/2 x 24 inches, it gives a long bearing surface that works across cabinet depth for stable support. A black powder coat finish provides a finished look that blends with dark cabinetry or shadows under the overhang. The left mounting flange orientation helps avoid drawer slide interference on that side of the cabinet run.

    Key Hidden Countertop Support Details For Installers

    • The Harmony Hidden Countertop Support Bracket is designed for an island with base cabinets, so it aligns with standard island layouts and supports overhangs without visible braces on the seating side.
    • This Federal Brace granite island support bracket carries up to 375 pounds, letting you handle substantial granite, quartz, marble or other stone countertops from 8 to 24 inches deep in a single solution.
    • The 1-1/2 x 24 inch Harmony hidden countertop bracket spans the cabinet top, giving a long support arm that helps distribute load across the structure and reduce point stress on the stone.
    • The Harmony hidden countertop support is positioned forward or back on the cabinet top strips, allowing placement that matches the specific overhang depth while still tying into the cabinet framework.
    • The bracket is offered with a left side mounting flange, so this version keeps the support plate to the left and helps avoid interference with drawer slides or hardware on that side.
    • A black powder coat finish on this hidden countertop support bracket gives a dark, clean appearance that tucks into the shadow line beneath the stone overhang.

    Hidden Countertop Bracket Mounting And Layout

    The Harmony Hidden Support is installed on 1x2 strips across the top of the cabinet, so the load transfers through those members into the island base. By using 1x2 strips as the mounting surface, you gain a consistent plane for placing multiple brackets along the run. The Harmony Hidden Countertop Support Bracket can be positioned forward or back on those strips, letting you align the support point with different overhang depths from 8 to 24 inches. This flexibility in position helps match varying stone designs while still tying the bracket firmly to the cabinet structure. The left flange configuration keeps its mounting face to the left side, which helps coordinate layout around drawer slides on that side of the cabinetry.

    Using This Left Hidden Countertop Bracket On Stone Islands

    Where This Granite Island Support Bracket Fits Best

    This Harmony Hidden Countertop Support Bracket by Federal Brace is intended specifically for an island with base cabinets, so it suits kitchen or work islands built with standard cabinet cases. As a granite island support bracket, it is suited for granite, quartz, marble or other stone countertops from 8 to 24 inches, giving coverage from modest to deeper overhangs in the same bracket size. The 24 inch length works across typical cabinet depths, allowing the arm to extend under the overhang while the flange mounts back over the cabinet structure. A left side mounting flange places the vertical plate on the left, so it is suited to island runs where cabinet interior space or drawer hardware on that side needs to remain clear. Harmony Brackets are listed as Right and Left, referring to the flange side of the bracket when looking from the opposite end of the bracket, so this model clearly identifies its orientation for layout on the island.

    Why Harmony Hidden Support Details Matter In Use

    Each of these granite island support brackets has a carry capacity of 375 pounds, so a row of brackets can share the load of a heavy stone top without relying on corbels. That capacity is designed to provide maximum knee clearance because the support runs hidden beneath the countertop instead of projecting down the seating face. The Harmony hidden countertop bracket mounts on 1x2 strips across the cabinet top, turning the cabinet span into the support structure and spreading force instead of concentrating it at a few front fasteners. Being a hidden countertop support designed specifically for an island with base cabinets, it aligns with the cabinet footprint, so installers can support overhangs while keeping the island front open for seating and movement. The black powder coat finish also keeps the steel visually low-profile in the shadow line under the counter, which matters on open-island designs where guests sit beneath the overhang.

    Common Questions About Harmony Hidden Countertop Bracket

    What is the Harmony Hidden Countertop Support Bracket used for?

    The Harmony Hidden Countertop Support Bracket is used to support stone countertops on an island with base cabinets, providing concealed support for granite, quartz, marble or other stone overhangs.

    How does the left mounting flange affect cabinet layout?

    The Harmony bracket with a left side mounting flange keeps the flange on the left, helping avoid interference with drawer slides and hardware located on that side of the island cabinetry.

    What countertop sizes can this bracket support?

    The Harmony hidden countertop support is designed as a strong support for granite, quartz, marble or other stone countertops from 8 to 24 inches, covering common island overhang depths.

    Where is the Harmony Hidden Support installed on the cabinet?

    The Harmony Hidden Support is installed on 1x2 strips across the top of the cabinet, so the weight of the stone transfers into the cabinet structure through those strips.

    What is the weight capacity of this granite island support bracket?

    Each Harmony granite island support bracket has a carry capacity of 375 pounds, allowing it to handle substantial stone loads when spaced along an island run.

    How does this bracket maintain knee clearance at an island?

    The Harmony Hidden Countertop Support Bracket is designed to provide maximum knee clearance by keeping the support hidden under the countertop instead of projecting down the seating side.

    Selecting This Left Harmony Bracket For Your Island

    This 1-1/2 x 24 inch Harmony Left Hidden Countertop Bracket in black powder coat gives you a concealed granite island support bracket tailored to base cabinet islands. With a 375 pound carry capacity and left side flange, it fits stone overhangs from 8 to 24 inches while helping preserve knee space under the counter. Choose this Federal Brace hidden countertop support bracket when you need a black, left-oriented island support that mounts on 1x2 strips across cabinet tops and keeps the front of the island open.

    Color/Finish
    Black
    Product Type
    Counter Support Bracket
    Length (in)
    24 in
    Width (in)
    1-1/2 in
    Height (in)
    2 in
    Weight Capacity
    375 lb
    Material Type
    Steel
    Orientation
    Left hand
    Supplier Pack Size
    1
    Sold In
    1
    Color/Finish
    Black
    Product Type
    Counter Support Bracket
    Length (in)
    24 in
    Width (in)
    1-1/2 in
    Height (in)
    2 in
    Weight Capacity
    375 lb
    Material Type
    Steel
    Orientation
    Left hand
    Supplier Pack Size
    1
    Sold In
    1
    1-1/2 in3-1/2 in
    3/8 in2 in
    375 lb425 lb
    Right handLeft hand
    Federal Brace
    $46.13/Each
    1-1/2" x 24" Harmony Left Hidden Countertop Bracket, Black Finish
    Item# FB39999 / MFR Part # 39999
    Each
    Each

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    Sold In: 1 Each

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