The Dramm 22625 Syphonjet Siphon Mixer with External Check Valve is a compact and lightweight watering equipment designed for use in irrigation systems and lawn sprinklers. With its blue color and dimensions of 6.81x3.5x1.54 inches, this mixer is easy to handle and store. The external check valve ensures a secure connection for efficient watering, while the brand reputation of Dramm guarantees quality and durability in outdoor living applications. Perfect for maintaining a beautifully watered yard and garden, this siphon mixer is a reliable tool for any homeowner.