The Angelo Décor Pond Building Series® 15-foot, 1-inch diameter reinforced tubing offers a durable, kink-free solution for connecting DIY water features, waterfalls, and fountains to pumps and filters. Its flexibility allows for tight bends and corners, ensuring a clean, professional installation. The black color blends seamlessly into the pond environment while preventing algae growth. Safe for fish and plants, it’s compatible with any pump or accessory with a 1-inch outside diameter connection.