Metal U Bend 2cm Barbed

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Made of stainless steel, it is not easy to rust and has a long service life. It can prevent carbon dioxide and oxygen hoses from flattening on cylinder glass due to self-weight and not ventilating. The problem of inconvenience and excessive bending resistance of pipeline on the top of the aquarium is solved. The large angle bending design is suitable to connect finer and gas stone inside the aquarium. Suitable for connecting with standard 4*6 gas pipes aquarium oxygen enrichment pipes, CO2 pipes, etc Show more