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In StockIn StockOut of stockWater worker water heater expansion tanks safely control pressure buildup and fluctuations during water heater operation. Absorbing this expanded water eliminates the hazards of relief valve discharge, water hammer and fixture... Read more
Water worker water heater expansion tanks safely control pressure buildup and fluctuations during water heater operation. Absorbing this expanded water eliminates the hazards of relief valve discharge, water hammer and fixture damage while saving water and energy. Plumbing codes and all major water heater brands now require installation of an expansion tank in any closed piping system.
