Photo of Aquascape Check Valve Dual Union 2.0 - 2 " FPT X 2 " SLIP
Photo of Aquascape Check Valve Dual Union 2.0 - 2 " FPT X 2 " SLIP
Photo of Aquascape Check Valve Dual Union 2.0 - 2 " FPT X 2 " SLIP
Photo of Aquascape Check Valve Dual Union 2.0 - 2 " FPT X 2 " SLIP
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Aquascape Check Valve Dual Union 2.0 - 2" FPT X 2" SLIP

  • SKU: 88058
  • Brand: Aquascape
  • Type: Replacement Parts
  • Barcode: 742575880587
$11.99
$14.99
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Photo of Aquascape Check Valve Dual Union 2.0 - 2 " FPT X 2 " SLIP
Aquascape Check Valve Dual Union 2.0 - 2" FPT X 2" SLIP
$11.99
$14.99

The Check Valve Adapter for EcoWave Pump (2") is designed to streamline the connection between Aquascape EcoWave pumps and the Dual Union Check Valve 2.0 (#48026). This durable adapter ensures a secure, leak-free installation inside pond skimmers and Pondless® Waterfall Vaults, effectively preventing backflow. The 2" FPT side connects directly to the EcoWave pump outlet, while the other end offers a 2" slip connection option for added flexibility. Compatible with EcoWave Pump models 2000-5000.

Why Choose the Check Valve Adapter for EcoWave Pumps?

  • Perfect Fit: Designed specifically for Aquascape EcoWave Pump models 2000-5000.
  • Secure Connection: Ensures tight, reliable connections with the Dual Union Check Valve 2.0.
  • Prevents Backflow: Supports check valve functionality to keep water flowing properly and prevent reverse siphoning.
  • Versatile Design: Features a 2" FPT connection and a 2" slip connection for easy installation flexibility.
  • Professional Finish: Ideal for neat, leak-free setups in skimmers and waterfall vaults.

  • Compatible Pump Models: Aquascape EcoWave 2000–5000
  • Inlet: 2″ FPT (fits 2″ MPT EcoWave outlet)
  • Outlet: 2″ slip connection option
  • Use With: Dual Union Check Valve 2.0 (#48026)

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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