Acrylic Aquarium Connector Set 4mm U Shape Straight Elbow 2pc

Product Overview 2 pcs / lot 4 mm acrylic aquarium connectors for reliable air line connections in fish tanks. Includes straight, U shape and elbow styles to fit 4 mm air tubing. Specifications Material: acrylic Color: transparent Diameter: 3 mm – 5 mm Compatibility: connects to 4 mm air tubes for air stones or air pumps Package: 2 pcs Why you'll love it 100% brand new, high quality. Clear design blends with aquariums and is easy to install. Usage Ideas Connects to air pumps or air stones in fre