The 5" PVC WCOP Well Cap by Merrill Manufacturing is a reliable solution for well protection, featuring 4 bolts and a ground screw for secure fastening. Constructed from durable PVC, this well cap is resistant to corrosion and designed for long-term use in various environmental conditions. With a diameter of 5 inches, it fits standard well casings, ensuring a tight seal to prevent contamination. This well cap adheres to industry standards, making it suitable for both residential and commercial applications. Its straightforward installation process makes it a practical choice for well owners.