Aquarium Air Control Valve 30 Pack 2 Way T Shaped Flow Regulator for 4 mm Hose Tubing Connector Black Plastic Easy Install Air Pump Parts for Freshwater and Betta Tanks
✔️ 30 black plastic valves, 2-way flow control, fits 4 mm tubing
These compact 2-way T-shaped control valves regulate airflow in freshwater and betta tanks, making it easy to adjust aeration and line pressure in your aquarium or drip irrigation setups.
✅ 38 mm long, 4 mm connector diameter (approx 1.5 in x 0.16 in)
✅ Durable black plastic, lightweight and water-safe
✅ Easy push-in installation; no tools required
✅ Pack includes 30 valves for replacements or multiple setups
✅ Suitable for fish tanks, landscape displays, restaurants, and drip irrigation
💡 What is an aquarium air control valve used for in freshwater tanks? This handy device lets you regulate airflow from pumps, enabling precise aeration and safer tank conditions. - Handy for nano tanks and betta setups - Works with 4 mm tubing for easy integration - Reduces strong air flow that can stress fish