Aquarium Gravel Vacuum Siphon Python

This is a Python Products aquarium gravel vacuum and siphon. It's made of clear plastic tubing with a green connector. This tool is used for cleaning aquariums. Only used once. I had purchased this from Big Als but found that this size was to strong for my 5 gallon tank. Unfortunately you cannot return the product because they have a no refund or exchange policy on an open item.