4 mm PVC Aquarium Air Control Valve

Overview

• Adjust the air supply to aquarium accessories with this compact PVC air control valve. The ribbed rotary cap provides a grip for manual adjustment, helping users set the airflow to suit individual air lines. Its translucent white body keeps the design simple and unobtrusive alongside clear airline tubing.
• The valve measures 42 mm in overall length and has a nominal 4 mm connection size. Two hose connections positioned at right angles offer a compact routing option, while the adjustment cap remains accessible for turning. The threaded cap can be removed, as shown in the product detail images.
• Applications include air-pump systems serving aquariums, seafood holding tanks and fish breeding tanks. The valve is supplied in bags of 200 pieces for bulk stocking and assembly of aeration setups.