Usage Tips:Effortless Water Management: This robust 3 or 4 inch brass float valve automates water levels in tanks and pools with a self-activating shut-off function, ensuring consistent water levels without manual intervention. Its durable design combines a sturdy brass body with a lightweight plastic float for long-lasting performance. Durable and Reliable: Constructed from high-quality High-quality materials and equipped with a plastic float, this valve surpasses traditional plastic models in stability and longevity. It's designed to withstand the rigors of frequent use in diverse water systems, providing a reliable solution for water management. Versatile Adjustment: Featuring an adjustable arm, this float valve offers customizable water level control. The angle of the valve ball can be easily adjusted to meet specific system requirements, ensuring efficient operation without the need for external power sources or pumps. Leak-Proof Assurance: Engineered with a precision rubber gasket, our float valve guarantees a leak-proof operation. This key feature secures your water supply, offering peace of mind and enhanced safety in water management systems. Broad Application Spectrum: Ideal for a variety of water-related applications, this valve is perfect for water tanks, towers, animal drinking bowls, aquariums, fountains, and more. Its versatility makes it suitable for both residential and commercial settings, ensuring optimal functionality across multiple platforms. Colour:Photo Color Material:plastic Package Contents: 1 x Floating ball valve 1 x Raw material band (random color,Specified color is not accepted) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.