This Westlake Yelomine Certa-Lok PVC pipe coupling is an essential plumbing fixture for connecting two 2-inch pipes together with a maximum working pressure of 250 psi. Made in the United States, this coupling is designed for use with sewage and water tank systems and comes with a seal to ensure a tight fit. With features such as corrosion resistance, rust resistance, and a smell-proof design, this PVC coupling is built to last. Its unfinished finish allows for customization to match any system it is used in. The package includes 12 couplings, making it a convenient choice for any plumbing project.