If the ceramic insulator is intact

Cross-reference the 100109273 part number with your water heater's specific model and serial number

Key Benefits: Superior Germicidal Output: Delivers high-intensity 254nm UVC light to eliminate 99

When utilizing the T26S-18 for cooling

Utica-Dunkirk 1580006 Air Purge 321042-401 If the ceramic insulator isThe Utica Dunkirk 1580006 Air Purge is a vital component for maintaining the hydraulic integrity of residential and commercial boiler systems. Engineered for high efficiency air removal, this 1 8" NPT vent air purge effectively eliminates trapped pockets of air that cause pump cavitation, reduced heat transfer, and system "banging" or gurgling. As a field proven boiler air vent replacement, this part ensures the circulatory loop remains pressurized