ECO-KING

Furnaces; Water boilers, namely, coal, wood, gas, oil and electric boilers, furnace boilers, heating boilers; Water heaters; Hot water tanks; On-demand water heaters; Piping, namely, metal and plastic water piping in the nature of pipes for heating boilers; Flue venting systems comprised primarily of chimney dampers, chimney pipes, ventilating louvers, ventilators for chimney flues