![20111X011 Nipple Check Valve](http://store.chandlersystemsinc.com/cdn/shop/products/20111X011_large.jpg?v=1439393543)
20111X011 Nipple Check Valve
3/4" Nipple Check Valve :
- Can be used with CSI Signature 2 style Nitro Filter / Nitro Pro or WaterSoft Isobar 2 style Centuri / Centurion
- Installs on inlet to prevent air from escaping into service lines
3/4" Nipple Check Valve :