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The Honeywell TK300-30A-1FM Boiler Trim Kit with Air Purger is a quick and convenient way to purchase the key "boiler trim" used by installers when performing a boiler change out. The Honeywell TK300-30A-1FM Boiler Trim Kit with Air Purger has a volume of 4.4 gallons. The Honeywell TK300-30A-1FM Boiler Trim Kit with Air Purger has a 1 inch NPT connection.
- Butyl/EPDM diaphragm, nine times better than natural rubber
- Deep-drawn steel tank
- Controls system pressure
- Air-tight cushion-factory pre-charged to 12 PSIG and 100% tested.
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