The aquarium C02 Splitter distributor is made of high-grade aluminum alloy, through hard anodizing, which is anti-corrosion, abrasion-resistant, glossy and durable. Thicken anti-skid tread design is abrasion resistant with strong stabilization Multi-way co2 splitter The super-sturdy extension rod with an anti-slip design and inside rubber mat with good sealability ensures security. You can use it with confidence Co2 needle valve The high-quality stainless steel needle micro metering valve with high precision.Delicate and easy to remove, convenient to use The aquarium regulator with constant pressure design and high precision tuning provides the convenience in distributing airflow up to 2-3 different tanks Co2 regulator with solenoid Uses this fish tank diverter to create the airflow you need for your aquarium. One shunt can provide 2-6 fish tank airflow, saving you more money