ACV 39438027 dry well sst 1/2x500

Thermostat Pocket 39438027 – Original Sensor Sleeve for ACV Boilers Thermostat pocket 39438027 is designed for precise installation of temperature sensors in ACV boilers. Ensures proper sealing and accurate temperature measurement. Compatible with: HeatMaster 85 TC Compact Condens 35 Smart 210 Benefits: Sensor protection from fluid Corrosion-resistant construction Perfect fit with original ACV sensors