| Connection Size 1 | : | 1/2 in |
| For Use With | : | Grundfos UP15 and UPS15 Series Circulator Pumps |
| Function Type | : | Check Valve Kit |
| Product Type | : | Check Valve Kit |
Grundfos Internal Check Valve Kit, 1/2 in Connection Size 1, For Use With: Grundfos UP15 and UPS15 Series Circulator Pumps