Neptune Systems 6' Aquabus M/M (ABUS6)
This is a six foot Male/Male Aquabus cable that connects one module to another. This cable is included with the power bars and some other modules. This cable allows you to connect Apex components on opposite sides of your tank. A great example might be to connect an Energy Bar 8 on the right side of your tank and another Energy Bar on the left side of your tank.