Ista Metal Air Valve - 3 Output UV Sterilizers 000 GPH maximum output is

000 GPH maximum output is intended for larger aquariums that need strong horizontal circulation

1 Inch Slip Bulkhead Kit for Sumps and Returns

It is well suited to medium aquariums where an external controller

the VXB-1 provides the foundation for a more professional installation

Ista Metal Air Valve - 3 Output UV Sterilizers 000 GPH maximum output isIsta Metal Air Valve 3 Output Balanced Air Distribution for Three Aquarium Lines The Ista Metal Air Valve 3 Output provides a clean way to operate three air driven aquarium devices from one suitable air pump. Separate control knobs allow the flow through each outlet to be adjusted independently, making it easier to balance equipment installed at different depths or with different air requirements. The compact metal manifold hangs from the aquarium rim