AQUASCAPE DUAL UNION CHECK VALVE Gripple 375” x 20’ weighted tubing

375” x 20’ weighted tubing

heavy-duty with a zipper

and underlayment required during installation

600 gallons and a heavy fish load of less than 1300 gallons

AQUASCAPE DUAL UNION CHECK VALVE Gripple 375” x 20’ weighted tubingDual Union Check Valve 2. 0 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 off or during a power outage. A set