4 Pcs Stainless Steel Aquarium Air Control Tap Single Way Tap with Lever for Precise Regulation of Air Pump and Multi-Outlet Distribution

Featuring a two-way flow design allows you to easily change the direction of the air while preventing water back into the air pump. This dual function responds to different ventilation configurations (such as switching between several air stones) and protects the pump motor. The control valve is equipped with an ergonomic lever for precise adjustment of air flow, ensuring uniform distribution and preventing over-aeration or lack of oxygen in the aquarium. The pack includes 4 flow control valves, which can be installed on each air line to manage different areas of a large aquarium or multiple installations. Made of corrosion-resistant, rust-resistant and wear-resistant stainless steel, ensuring long-term stable performance in humid environments. Designed for standard 4-6mm aquarium air hose. Compatible with a wide range of air pumps, air stones and aquarium accessories. Leak-proof design ensures leak-free connections for home aquariums and aquaculture applications.