Description WEEK AQUA QUICK PLUG TRIMMER VALVE Enhance the efficiency and safety of your CO2 System with the WEEK AQUA QUICK PLUG TRIMMER VALVE. Designed for high performance planted aquariums, this essential accessory prevents water backflow, protecting your CO2 regulator and ensuring a consistent flow of CO2 to your aquatic plants. Features: Quick plug design. Non return function. Durable construction. High compatibility. Compact & efficient.
