The Taco 194-1540F is a 1-1/4" freedom flange. This flange comes in a set and as an accessory for the following: the 0012-F4, 2400-30, 2400-40, 1400-30, and the 1400-40 pumps. It is made of cast iron for added durability, and resistance to wear and even vibration. Taco is a company that produces plumbing and HVAC products ranging from pipes, fittings, parts, and more. By providing residential, commercial and as well as industrial plumbing solutions, Taco has created a wide variety of products to choose from. Here at PlumbersStock, customer satisfaction is our greatest goal. We strive to obtain the best quality products like this one and offer them at a relatively low price. PlumbersStock offers a range of products like faucets, toilets, plumbing supplies, and much more!