Resideo TK300-30

4.4 Gallon Heating Expansion Tank

Honeywell Expansion Tanks absorb hot water expansion in closed heating systems. They are equipped with butyl diaphragms to separate the air from the system water. Pre-pressurized, the tank keeps fluids circulating and maintains minimum pressure.

Features:

• Butyl/EPDM diaphragm- 9 times better than natural rubber
• Deep-drawn steel tank
• Controls system pressure
• Air-tight cushion-factory pre-charged to 12 psig and 100% tested

Specifications:

• Volume (gal): 4.4 gal
• Maximum Acceptance Volume (gal): 2.5 gal
• Diameter (in.) : 11”
• Height (in.): 15.5”
• Connection Type: Male NPT