Air Injection Check Valve: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Right Side | 0.5 | 0.3 | C | |
| Left Side | 0.5 | 0.3 | C |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Right Side | 0.5 | 0.3 | C | |
| Left Side | 0.5 | 0.3 | C |