3/8 Inch Weighted Pond Airline Tubing 100 Ft, Self Sinking Aeration Hose with 4 Copper Adapters & 4 Metal Clamps, Flexible Black Air Pipe for Koi Ponds and Winter De-icing Systems

Upgrade your water management system with this heavy duty aeration hose, specifically engineered to deliver oxygen efficiently to the bottom of outdoor ponds, lakes, and water gardens. Unlike standard vinyl tubes that float and require unsightly weights, this high-density weighted pond hose sinks immediately upon installation, maintaining a clean and professional appearance for your landscape while ensuring air reaches the deepest parts of your water column.

• [SINKING AIRLINE TECHNOLOGY] Forget about tying bricks to your hose. Our weighted pond hose is designed to sink on its own, hugging the bottom of your koi pond. This invisible installation keeps your landscape looking natural while providing essential aeration to the deepest parts of the water column.
• [INCLUDES 4 COPPER MENDERS] We provide 4 premium copper unions and 4 rust-resistant clamps, making this aeration tubing kit perfect for DIY layouts. Easily splice the 100 ft hose to feed multiple diffusers. The metal fittings offer a tighter seal and longer life compared to plastic alternatives.
• [EXTREME TEMPERATURE RESISTANT] Built to last, this black vinyl tubing withstands freezing conditions without cracking, making it perfect for winter pond de-icers. It stays pliable in cold weather, simplifying installation and ensuring continuous oxygen supply to prevent ice formation on the surface.
• [HIGH EFFICIENCY FLOW] With a standard 3/8 inch ID, this hose is compatible with most pond aerators for outdoor ponds. The smooth interior reduces friction loss, ensuring your diffusers receive maximum airflow. This efficiency helps maintain clear water and healthy fish environments year-round.
• [PROFESSIONAL GRADE MATERIAL] Ideal for fish hatcheries and biological filters, this rugged hose withstands dragging and underwater pressure. It will not float up or degrade over time, providing a maintenance-free solution for your water garden or lake aeration projects.