UPVC material ensures durability and resistance to erosion, perfect for long-term use in aquariums. devised to prevent backflow and siphoning, maintaining optimal water flow and cleanliness in your fish tank. Available in three sizes: 20mm, 25mm, and 32mm, making it versatile for various aquarium setups and water pipe fittings. Easy to install with dual interfaces, compatible with most standard aquarium tubing for a hassle-free setup. Sleek black and white color options blend seamlessly with your aquarium aesthetics, enhancing the overall look of your setup., Manufacturer: PpeiliL