Raypak Temperature Sensor Limit For Avia 264A & 404A | 018853F Diffuser for pentair 1hp supermax this weir gate helps promote

this weir gate helps promote consistent water circulation

Seamless Integration: Gray color and precise design match existing cleaner components for easy replacement

Will this prevent cloudy or shorted lights

Durable Plastic Construction: The Pentair Plastic Shaft Handle 273089 is crafted from high-quality plastic

Raypak Temperature Sensor Limit For Avia 264A & 404A | 018853F Diffuser for pentair 1hp supermax this weir gate helps promoteRaypaks 018853F Temperature Sensor Limit Kit is a genuine OEM safety component for Avia 264A and 404A gas fired heaters, including NiTek models. This kit uses calibrated sensors to track heater temperature and trigger shutdowns or fault signals when thresholds are exceeded. Constructed with durable, heat rated components, it ensures consistent performance under heavy use and variable water flow. OEM integration protects critical heater parts such as