1Thicker pipe wall and PVC material make it firmer and not easy to break. 2Aquarium professional accessories, high strength PVC connector. Resistant to pressure, corrosion and heat. 3A smooth interior surface reduces friction and material buildup. 4Nontoxic, green and environmentally friendly, safety is guaranteed, health and pollutionfree. 5Quick, simple and flexible installation, save space. Compact structure, high strength, low fluid resistance, suitable for connecting water pipes.
