The Python Squeeze gets water flowing with a simple squeeze! By completely eliminating the need for \"mouth priming\", the clear and innovative piece of equipment ensures that siphoning is effortless and quick. The Python Squeeze is designed for use with all Python Pro Clean Gravel Washers & Siphon Kits. The piece of equipment has been manufactured using a blend of the brand\'s highest quality materials to ensure customer confidence and a product with incredible durability. The Python Squeeze also comes with 1/4\" and 1/2\"adapters for easy set up. At a Glance: Compatible with all Python Pro Clean Gravel Washers & Siphon Kits Gets water flowing with one simple squeeze Comes with 1/4\" and 1/2\" adapter Easy set up Developed using highest quality materials sourced by Python Ensures a reliable and long lasting products Completely eliminates the need for \"mouth priming\"