Fernco Clay to Cast Iron or Plastic Flexible PVC Coupling, 1-1/2 In. x 1-1/4 In. is a durable and versatile coupling designed for connecting clay, cast iron, or plastic pipes in sewer and drain, water, and vent piping applications. Made from a tough elastomeric PVC compound that meets ASTM No. D5926 standards, this coupling ensures strength and reliability. It excellent resistance to chemicals, ultraviolet rays, fungus growth, and typical sewer gases, making it suitable for a wide range of environments and weather conditions. The corrosion-resistant, rust-proof stainless steel clamps provide a secure and long-lasting connection between pipes. This coupling is an i choice for plumbing projects requiring a flexible and durable solution for connecting different types of pipes. Model Number: P1056-150/125