This plastic float valve is built to attach securely through tank walls with extended inlet threads and a sealing washer, allowing for leak-free mounting in aquariums or water tanks. The attached polyethylene float adjusts water levels automatically by controlling flow through a quick-connect inlet compatible with standard tubing. Its corrosion-resistant PVC material ensures durability in multiple water environments, making it ideal for maintaining consistent water levels in fish tanks, fountains, and fish watering applications. Features -Color:White -Material:Plastic -Size:14.00X4.50X4.50cm/5.50X1.77X1.77in -Inner diameter: 9.05mm; outside diameter: 15.2mm -Corrosion Resistant Material: Made from PVC and plastic components, this float valve offers resistance to wear, ensuring steady performance in aquatic environments and water filtration systems -Adjustable Float Mechanism: Designed with an adjustable arm and polyethylene float, it allows precise control of water levels in tanks or aquariums, preventing overflow and maintaining stable conditions -Tank Mount Design: Features extended inlet threads and a sealing washer for secure installation through tank walls, providing a firm, leak-proof connection suitable for various water supply setups -Easy Installation and Compatibility: Equipped with a compression fitting that fits supply tubes, enabling quick setup with common aquarium tubes and plumbing systems without special tools -Efficient Flow Regulation: Supports flowing outlets with the capability to automatically stop water flow based on float position, optimizing water usage in fountains, fish tanks, and filtration systems Package list: 2