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Custom Pro Standard Basin Support Grates

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  • Standard duty support grate, 1/2 inch thick.
  • Grate openings are about 3/4 inch square.
  • Platform can hold up to 300 pounds with cinder blocks properly supporting its center; we recommend using cinder blocks under the grate's center for all applications.
  • Ideal for covering a water feature basin and for holding rocks, a basalt column or other decor.
  • Available Sizes: 12" x 24", 24" x 24", 24" x 36", 24" x 48"
  • Note: Due to increased demand, depending on quantity and size of order, there may be delays in shipment. All orders will ship within 10 business days.

$26.50 - $78.50

Earn up to 53 points with purchase!

Handling Time:
Orders ship in approximately 10 business days

Discounts applies to each individual item!

  • Buy 2 - 3 and get 5% off
  • Buy 4 or more and get 10% off
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This Standard Duty Support Grate is available in four sizes: 12" x 24", 24" x 24", 24" x 36", and 24" x 48". Perfect for covering the basin of a water feature or pondless waterfall. It is rigid and 1/2 inch thick.

With cinder blocks placed properly beneath its center, these black grates can support up to 150 pounds for the 12" x 24" model, and 300 pounds for all larger models! That makes it ideal for holding a bubbling rock, basalt column or rock cover to hide your catch basin, or for creating a water fountain. With a hole size of about 3/4 inch by 3/4 inch, the grate can hold small lava rocks or beach pebbles. We recommend using cinder blocks supports (spaced at 12" intervals ideally) under the grate for all applications.

Please note: as these are cut to size, these may have 1 or 2 cut edges. 

Duronet Hardware Cloth Plastic Mesh is available to keep out fine debris. 

  • 5
    Basin Support Grate

    Posted by Tom Davis on Aug 10th 2023

    This grate is just perfect for the fountain I am adding to our garden.

  • 5
    Works great - raccoons are mad.

    Posted by Dave Cooper on Jun 15th 2020

    Purchased 2 for my bubbling rock. Cut around the rock and supported with blocks. Raccoons were a terror in my open pond so this solved that problem as the pond is no longer exposed.