150m DeepWater Weighted Airline150m roll of weighted air hose designed for use with DeepWater Aeration Systems, providing a reliable connection between the shore mounted compressor and submerged diffusers. With an 8mm internal diameter and 18mm external diameter, the hose is robust, self sinking, and UV resistant, making it suitable for long term use in outdoor environments. It can be used to extend or connect diffuser lines, with up to 100m of weighted airline supported per