Amtrol Therm-X-Trol ST-5 Expansion TankThe Therm-X-Trol Expansion Tank can be used in a variety of places such as apartments, office buildings and hospitals. This expansion tank helps eliminate BTU and water waste. The tank helps protect the fixture and heater. This tank is easy to install.Helps eliminate BTU and water wasteHelps protect heater and fixturesLimits the systems pressure buildupCan be used in office buildings, apartments, hospitals and laundromatsEasy to install2 Gallon Tank VolumeDimensionsProduct Depth (in.)8.25 inProduct Height (in.)13.25 inProduct Width (in.)8.25 inDetailsPack Size1Product Weight (lb.)4.25 lbAdditional ResourcesFrom the ManufacturerWarrantySpecificationProduct BrochureUse and Care ManualInstructions / Assembly