Zilmet 2.1 gallon rectangular hydronic tank 1/2" NPT with union and bracket

The Zilmet Flat expansion tanks provide both space saving and a cleaner, more professional look for hydronic system expansion. The flat tanks, which come both in round and rectangular shapes, offer the following benefits: They serve as the perfect compliment for wall hung condensing boilers as they allow you to keep all components on the wall with the boiler A union with a dual service check is included with each tank which allows for easier installation in tight places The flat design and mounting bracket allow for a less expensive and quicker installation The unique design allows for easier servicing of the system with unencumbered access Allows for contractors to pre-assemble tanks by mounting them onto control boards in advance of installation