Regular PVC cement can be used for pool plumbing, but it's crucial to ensure that it is labeled as suitable for use with PVC pipe in swimming pool applications. There are specific types of PVC cement designed for pool and spa use, which are formulated to withstand the chemicals and conditions commonly found in pool plumbing systems. When selecting PVC cement for your pool plumbing project, check the product label to ensure it is compatible with PVC pipes and suitable for use in pool applications. Using the right type of cement will help create secure and leak-free connections in your pool plumbing system, ensuring its proper functioning and longevity. Always follow the manufacturer's instructions for the cement you choose to use.