Photo of Aquascape Heavy-Duty Pond Underlayment Boxed
Photo of Aquascape Heavy-Duty Pond Underlayment Boxed
Photo of Aquascape Heavy-Duty Pond Underlayment Boxed
Photo of Aquascape Heavy-Duty Pond Underlayment Boxed
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Aquascape Heavy-Duty Pond Underlayment Boxed

  • SKU: 42142
  • Brand: Aquascape
  • Type: Liner and Underlayment
$97.92
$122.40
Size: 12' x 15'
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Usually ships within 1-2 business days.

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Non-returnable as this is a custom cut item.

Photo of Aquascape Heavy-Duty Pond Underlayment Boxed
Aquascape Heavy-Duty Pond Underlayment Boxed
$97.92
$122.40

Aquascape Heavy-Duty Pond Underlayment (Boxed) offers enhanced liner protection in a convenient, easy-to-handle format. Precut and boxed for fast transport and storage, this underlayment is ideal for rocky or uneven soil conditions, providing a thicker, more durable barrier against punctures and shifting ground.

Why Choose Aquascape Heavy-Duty Pond Underlayment (Boxed)?

  • Heavy-Duty Thickness: About 30% thicker than standard underlayment for added protection from rocks, roots, and sharp debris.
  • Precut Boxed Sizes: Convenient packaging for quick transport and simple storage on job sites or at home.
  • Easy Installation: Soft, non-slip material spreads easily and stays in place during liner installation.
  • Breathable Fabric: Polypropylene geotextile allows gases to escape, preventing liner bubbles or lifting.
  • Reliable Performance: Built for long-lasting durability in challenging soil conditions.

  • Material: Soft, needle-punched non-woven polypropylene geotextile
  • Durability: Approximately 30% thicker than standard underlayment for added protection
  • Surface: Non-slippery texture for safe and easy installation
  • Permeability: Allows gases to escape from beneath the liner to prevent damage
  • Flexibility: Conforms easily to ground contours and uneven surfaces
  • Packaging: Boxed for convenient shipping, handling, and storage
  • Applications: Ideal for use under pond liners, waterfalls, streams, drainage areas, and landscaping

Product Manuals
Heavy Duty Pond Underlayment 42147, 42148
Shipping Information

We aim to get your pond and water garden supplies to you as quickly as possible.

  • Orders over $250 ship free across North America.
  • A flat rate of $14.99 applies to all smaller orders.
  • Standard delivery takes 1 to 4 business days.
  • Most in-stock items are dispatched within 24 hours.
  • Special order items may require 2 to 14 business days before shipping, depending on availability.
Returns & Exchanges

If something isn’t quite right, we’ve got you covered.

  • Returns are accepted within 30 days of delivery.
  • Items must be unused, in original packaging, and include all parts and proof of purchase.
  • All returns require prior authorization. Items sent without approval will not be accepted.
  • Shipping costs are non-refundable unless the item is confirmed defective upon delivery.
  • Items marked as Clearance, Special Order, or Final Sale are non-returnable and cannot be cancelled, returned, or refunded.

For full details, please review our Shipping Policy and Refund Policy.

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