3" Dual Union Check Valve | Valve Only Corner Module Darkens the color (wet look)

Darkens the color (wet look)

It provides consistent release of water and nutrients to plants

500 gallons (13 200 L)

you'll save money on wood and get the fire going with gas

3" Dual Union Check Valve | Valve Only Corner Module Darkens the color (wet look)The Dual Union 3" CVA Check Valve effectively prevents backflow in ponds and water features while providing a professional pump and plumbing connection inside filters and pump vaults. The heavy duty 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. Union connections on both sides of the valve make pump and filter