1/2" threaded cap

secure Your Pipes with Confidence Using Our USA-Made Plastic Pipe Threaded Cap! Crafted from marine-grade composites, our threaded cap is engineered for long-term durability, providing reliable protection for unused pipes or fittings on your boat. Whether you need a temporary solution or a permanent cap, our cap delivers exceptional performance in any situation. Featuring 1/2" standard tapered pipe threads, our cap ensures a secure and tight fit, effectively sealing off pipes to prevent leaks and damage. The hex head design allows for easy tightening with a wrench, making installation a breeze. It's important to note that while the cap is designed for 1/2" standard pipe threads, they actually measure about 3/4" across the inside of the threads, ensuring a snug and secure fit. Manufactured in the USA, our cap exemplifies superior quality and craftsmanship, meeting the highest standards for performance and reliability. Upgrade your boat's plumbing system with confidence – choose our USA-made plastic pipe threaded cap and enjoy peace of mind knowing your pipes are securely sealed and protected for years to come!