Evolution Aqua Reef Pro Dual Random Flow Generator (RFG)

3DReeF 1/2 Flow Generator Locline unit .It generates a Random Flow pattern in your aquarium. Easy to install.MAjor improovement in Flow.. This set Threads directly onto the 1/2" thread used on EVolution Aqua Tanks Available in 3 main colours Black,Neon green and orange.Neon green colour glow below Uv light.