Fernco Clay to Cast Iron or Plastic Flexible PVC Coupling, 6 In. x 6 In. is a durable and versatile coupling designed to connect clay, cast iron, or plastic pipes in sewer and drain, water, and vent piping applications. Crafted from a tough elastomeric PVC compound that meets ASTM No. D5926 standards, this coupling exceptional strength and reliability. It is resistant to chemicals, ultraviolet rays, fungus growth, and typical sewer gases, making it i for use in various environments and weather conditions. The coupling features stainless steel clamps that are corrosion-resistant and rust-proof, ensuring a secure and long-lasting connection between pipes. This flexible and durable solution is for plumbing projects requiring the connection of different pipe materials with confidence and ease. Model Number: P1002-66