4-Hole Rubber Stopper For Cooling Coil - Anvil AB-500063-02 With Multiple Size Holes

About This Product

Home brewers and DIY cooling system enthusiasts, this hard-to-find 4-hole rubber stopper is exactly what you need for your cooling setups! The Anvil AB-500063-02 features multiple hole sizes - one 9.5mm hole, two 5.7mm holes, and one 8.5mm hole - giving you flexibility for various tubing and component configurations. Made from natural rubber, this stopper provides secure, airtight sealing that's crucial for efficient cooling system operation. Whether you're using it with the official Anvil Cooling Coil or building your own custom cooling solution, this stopper delivers the reliability you need. The multiple holes allow you to run different lines through the same stopper, keeping your setup clean and organized. For home brewers, this is particularly useful for wort chillers and other temperature control applications where you need to pass multiple tubes through a single opening. The quality construction ensures it will maintain its seal through multiple uses without deteriorating. If you've been searching for a specific stopper configuration that standard hardware stores don't carry, this is likely the solution you've been looking for. The precise hole sizing means proper fit for standard tubing sizes, preventing leaks and maintaining system efficiency. It's one of those specialized components that seems simple but makes a huge difference in the functionality and professionalism of your DIY cooling systems. Whether you're an experienced brewer or just getting into temperature control projects, having the right stopper makes all the difference in creating an effective, leak-free system.