The Seachoice 1 inch twist-turn drain plug is designed for reliable performance and easy use in marine and utility applications. This universal 1 in drain plug features a rugged brass construction with a neoprene seal, ensuring a secure fit that will not leak or jar loose during use. The adjustable design allows for a custom fit, making it ideal for replacing or upgrading your existing drainage plug. The twist-turn mechanism makes installation and removal simple, while the plug mounts from inside the transom for added convenience. Suitable for 1 inch drain tubes, this twist drain plug is perfect for boats, sump drains, and other watercraft where a dependable seal is essential. Please note, this product is not intended for potable water systems. Manufactured by Seachoice, this 1 inch brass plug combines durability and functionality, making it a trusted choice for maintaining your drainage system. Easy to install and built to last, it offers peace of mind for your next outing on the water.