Pentair Sight Glass for Multiport Side Mount Valves | Sta-Rite Valves | 14971-SM10E17 Plumbing When replacing a shaft seal

When replacing a shaft seal

Large Tires (2)

PowerMax commercial heaters span a wide BTU range — verify your specific unit's service documentation to confirm this ignitor applies to your model

Do not attempt to service gas or high-voltage components without proper certification

Pentair Sight Glass for Multiport Side Mount Valves | Sta-Rite Valves | 14971-SM10E17 Plumbing When replacing a shaft sealThe Pentair Sight Glass (14971 SM10E17) is the OEM replacement sight glass for Sta Rite Multiport Side Mount Valves in 1 1 2" and 2" configurations. The sight glass provides a clear visual inspection point on the valve body, allowing you to monitor water flow and system operation without disassembling the valve. A cracked, fogged, or leaking sight glass compromises your ability to verify system status and can allow water to escape at the valve