Pentair Stack Flue Sensor Replacement Pool and Spa Heater Electrical Systems | 42002-0024S A&A Pop Up Head Accessories Tools Designed to fit seamlessly into

Designed to fit seamlessly into your in‑floor pop‑up collar and system architecture

See-thru lid

this valve offers robust plumbing flexibility and reliable service

Hayward face plate replacement

Flow Rate (GPM) 60

Pentair Stack Flue Sensor Replacement Pool and Spa Heater Electrical Systems | 42002-0024S A&A Pop Up Head Accessories Tools Designed to fit seamlessly intoPentair Stack Flue Sensor Replacement Replacement stack flue sensor for Pentair pool and spa heater electrical systems. Monitors flue temperatures to support safe operation. Features Replacement flue temperature sensor for Pentair heaters Designed to help maintain safe combustion and control Durable construction tolerates thermal cycling and heater conditions Description The Pentair Stack Flue Sensor is engineered to replace worn or malfunctioning