The Perlick 31075-1 Straight Splicer is designed for seamless connections in your draft beer system. This durable splicer accommodates poly beverage tubing with inner diameters of 3/16" to 5/16", ensuring a secure and leak-free fit. Crafted for easy installation, it enhances the efficiency of your beverage dispensing setup. Ideal for both home and commercial use, this essential accessory helps maintain optimal flow and quality of your draft beverages.