Hot Water Heater Expansion Tank Prevents Pressure Build-up Plumbing Protective

Description

Hot Water Heater Expansion Tank Prevents Pressure Build-up Plumbing Protective
AMTROL ST-12 (Therm-X-Trol) is a water heater expansion tank, designed for use in domestic hot water heating systems to eliminate the potential hazards of water expansion. Water heater expansion tank is commonly installed in a domestic hot water system that contains a backflow preventer, a check valve or a pressure reducing valve. AMTROL ST-12 Applications: Residential water heaters, Laundromats, dormitories, office/apartment buildings, restaurants, etc.
Eliminates the waste of energy and water, thus saving money
Protects the water heater and plumbing fixtures from premature failure
Prevents a dangerous pressure build-up in the system
Prevents the relief valve from going off
Therm-X-Trol brand is the #1 choice of professional installers
A professional plumber should check the complete system, including the Therm-X-Trol, yearly and more frequently as the system ages
9.0 inches x 11.0 inches x 15.0 inches. Weight: 4.4 gallon
Container Size (gallons)
4.4 gal
Finish
white
Finish Family
White
Maximum Capacity (gallons)
3.2 gal
Nominal Tank Capacity (gallons)
4 gal
Pack Size
1
Product Weight (lb)
11 lb
Product Depth (in)
11 in
Product Height (in)
15 in
Product Width (in)
9 in