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The Honeywell TK300-30A-1FM Boiler Trim Kit is designed for ease of use during boiler replacement. This kit includes an expansion tank, air purger, and air vent. Selected models also feature the FM911 combination boiler fill valve and backflow preventer, along with service check valves.
This Honeywell Boiler Trim Kit is a convenient solution for boiler change-outs. It not only includes an expansion tank for pressure control but also an air purger and vent to remove air from the system. Some models come with additional features like combination boiler fill valves and backflow preventers, making it highly versatile for HVAC professionals.
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