Aquascape Dual Union Check Valves Variant:Dual Union 3" Check Valve Assembly or abrasions from predators

or abrasions from predators

You can add fade-resistant Fire Glass

Laguna Pond Clean prevents unsightly water conditions

powerful outdoor use

Dimensions: 56" x 31"

Aquascape Dual Union Check Valves Variant:Dual Union 3" Check Valve Assembly or abrasions from predatorsThe Aquascape Dual Union Check Valves 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 of innovative reversible