Its often the smallest changes that make the biggest difference and this Silicone Airline is a great example. The supple and smooth silicone really reduces the noise level in your airline and pretty much eliminates the kinking which causes irritating airflow restrictions. Its non-obtrusive, non-toxic and fits easily to any standard air accessory. Interpet suggest, however, that you use it with other Interpet air pumps and accessories for the very best environment for your fish and plants. Box contains Technical specifications. This Silicone Airline is designed for use with all types of aquarium air pumps, offering a practical and durable solution for smooth, unrestricted airflow. Made from supple, non-toxic silicone, it minimises noise and eliminates kinking, making it easy to set up and maintain your aquarium's air system. Key Features: Universal Compatibility: Fits all standard aquarium air accessories for versatile use. Non-Toxic and Safe: Environmentally friendly materials ensure safety for your fish and plants. Long-Lasting Durability: Provides excellent value with its reliable, robust construction. Kink-Resistant Design: Prevents frustrating airflow restrictions.