Hamineler 6 PCS U Shaped Stainless Steel Tube CO2 Connector for Aquarium Fish Tank Co2 Oxygen Tubing

Description

Package includes: 6 PCS U Shaped Stainless Steel Tube U Shaped Tube outer diameter 1/4″ (6mm), Suitable for ID 4mm air line. The u-shaped tube can prevent the CO2 or oxygen tube from being compressed and causing stuffiness.