Air Flow Controller - For Aquarium - 3 in 1 Kit: 2 Way Air Pump Splitter, 2 Check Valves

Equipment: 2-way air valve distributor. Material: metal. Colour: silver, black. Total length: 54 mm. Weight: 22g. Exhaust valve: 3.1 mm Valve diameter: 3.1 mm. Check valves: Material: plastic. Colour: red, transparent. Net weight: 2 g.