Raypak 017156F Flow Sensor Kit Assembly for E3T 3-Series Titanium Electric Heater Models 0018 & 0027 27' x 54" this 6-inch actuator is mounted

this 6-inch actuator is mounted directly on the top of an Astral PVC butterfly valve for precise control

Its optimized design helps support energy-efficient heater operation and reduces the risk of venting-related malfunctions

water-tight seal

Its easy-install design allows for quick replacements and reliable setup without requiring specialized tools

it stands out with superior illumination and color control

Raypak 017156F Flow Sensor Kit Assembly for E3T 3-Series Titanium Electric Heater Models 0018 & 0027 27' x 54" this 6-inch actuator is mountedThe Raypak 017156F Flow Sensor Kit Assembly is a precision engineered component designed for E3T 3 Series Electric Titanium heaters, models 0018 (18kW) and 0027 (27kW). This flow sensor replaces traditional pressure switches, enabling more accurate activation based on real time water flow through the heater. The kit supports advanced diagnostics and system protection by ensuring heater operation only when sufficient flow is detected. Its specifically