The JCM Industries Joint Restrainers for IPS PVC are specifically designed for 4" pipes, providing essential support and stability in water distribution systems. These restrainers are made from high-quality materials that ensure durability and resistance to environmental factors. They comply with industry standards, making them a reliable choice for municipal applications. The design allows for easy installation, ensuring a secure fit that prevents joint separation. Ideal for both new installations and repairs, these restrainers are crucial for maintaining the integrity of your pipeline system.