High-quality barbed fittings made from non-toxic, food-safe copolymer polypropylene, perfect for aquatic environments like fish ponds and aquariums. Available in a variety of fittings including T-Piece Connectors, Straight Connectors, Elbows, Flow Valves, and Reducing Connectors. The barbed design ensures a secure, leak-proof seal with flexible tubing. These fittings can withstand up to 8 bar pressure (excluding flow taps) and are suitable for various water systems. Ideal for pond filtration systems, aquariums, irrigation systems, caravans, and boats. Multiple size options are available, including 1"BSPM, 1.25"BSPM, 1.5"BSPM, 2"BSPM, 25mm, 32mm, 40mm, and 50mm. Manufactured for long-term reliability in freshwater and saltwater environments. Accessories like hose reducers and clips are also available to complete your setup.