Check the listing for details. Taco Comfort Solutions Cast Iron ECM High-Efficiency 2-Flange Circulator Pump. Condition: Used. Listed at 71.00 USD. The Taco Comfort Solutions Cast Iron ECM High-Efficiency 2-Flange Circulator Pump is a reliable and durable accessory designed for pumping systems requiring high efficiency. With a cast iron housing material, this pump weighs 6.2 lb and has dimensions of 5.625 inches in width, 6.375 inches in height, and 6 inches in depth. The 2-flange design allows for easy installation and maintenance, making it a practical choice for a variety of commercial and industrial applications. As a quality product from Taco Comfort Solutions, this circulator pump ensures efficient and dependable performance.The Taco Comfort Solutions Cast Iron ECM High-Efficiency 2-Flange Circulator Pump is a reliable and durable accessory designed for pumping systems requiring high efficiency. With a cast iron housing material, this pump weighs 6.2 lb and has dimensions of 5.625 inches in width, 6.375 inches in height, and 6 inches in depth. The 2-flange design allows for easy installation and maintenance, making it a practical choice for a variety of commercial and industrial applications. As a quality product from Taco Comfort Solutions, this circulator pump ensures efficient and dependable performance.