The 1 GAL FS RD HD PLUG by Capitol Manufacturing is a high-density plug designed for sealing pipe ends in plumbing systems. With a 1-gallon capacity, this plug is ideal for preventing leaks and maintaining system integrity. Constructed from durable materials, it offers excellent resistance to corrosion and wear, making it suitable for both indoor and outdoor applications. The round design ensures a secure fit, while the high-density construction provides added strength. This plug is essential for contractors and DIY enthusiasts looking to effectively seal off unused pipe sections.