- Color: Silver Tone - Package Includes: 1 Aquarium Air Valve Product Specifications: - Name: Air Flow Control Valve - Material: Copper with nickel plating - Weight: 279g - Dimensions: 78 x 53 x 21mm (3.1" x 2.1" x 0.8") Connection Details: - Outlet Diameter: 4mm (0.16") - Compatible Air Tube Diameter: 4-6mm (0.16" x 0.24") - Inlet Diameter: 8mm (0.31") - Compatible Water Tube Diameter: 8-10mm (0.31" x 0.39") Key Benefits: - Effortlessly regulate the flow of essential oxygen from your pond aerator or aquarium air pump with this Air Control Valve. - Crafted from durable copper with a nickel-plated finish, ensuring longevity and consistent performance. - Compact size and lightweight design make installation easy and versatile for various setups. Practical Applications: - Ideal for aquariums, ensuring your aquatic life receives optimal oxygen levels while preventing over-aeration. - Perfect for ponds, allowing precise control over air flow to maintain healthy water quality. - Suitable for use in hydroponics systems to enhance plant growth by delivering optimal oxygen levels to nutrient solutions. Ensure efficient oxygen flow management with this reliable Air Flow Control Valve, designed for both aquatic and hydroponic enthusiasts.