The Two-Way 3/8in Hosetail (Cross) LA45+Hi-Blow 40 is a high-quality, multi-connection fitting, designed to efficiently split air from a single source into two separate lines in pond or aquarium systems. This durable and reliable product is made to ensure a secure, leak-free connection. It comes with two 3/8in hose tails, facilitating easy and convenient installation. Ideal for those looking to streamline and optimize their pond or aquarium aeration systems, this fitting offers a versatile solution for air distribution.