Check Valves

Check Valves prevent the backflow of sludge from under the biofalls pads when you turn the pump. off. The dual union also makes it very easy to winterize or remove for service!

    • DUAL UNION CHECK VALVE 2.0
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      • DUAL UNION CHECK VALVE 2.0

      • Call for Price
      • The Aquascape Dual Union Check Valve 2.0 effectively prevents backflow in ponds and water features while providing a professional pump and plumbing connection inside pond skimmers and Pondless® Waterfall Vaults. The heavy-duty, swing-style check valve flapper is built to last and maximizes water flow through the valve when open while preventing the backflow of water when the pump is shut…