Dual Union 3″ Check Valve
The Dual Union 3″ 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 maintenance quick and easy without the use of tools.
$189.99
- Prevents backflow in ponds and water features
- Provides a professional pump and plumbing connection
- Dual-union, tool-free design simplifies maintenance
- Heavy-duty check valve flapper is built to last
- Durable construction
| Item Number | Image | Product | Price | Add to Cart |
|---|---|---|---|---|
1 | ![]() | Check Valve Dual Union 3" - Threaded CollarSKU: 29524 | $8.99 | |
2 | ![]() | Check Valve Dual Union 3" - 3" SLIP FittingSKU: 29514 | $7.99 | |
3 | ![]() | Check Valve Dual Union 3" - Just The ValveSKU: 29512 | $119.99 | |
4 | ![]() | PVC Male Adapter 3" MPT X 3" SlipSKU: 29159 | $11.99 |
WARNING - California Proposition 65 Learn More
This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov
Ce produit contient des produits chimiques reconnus par l'État de Californie pour causer le cancer et des malformations congénitales ou d'autres problèmes de reproduction. Pour plus d'informations, visitez www.p65warnings.ca.gov
















