One slightly used GHL PropellerBreeze 4 fan unit (all fans are working) with another heavily used PropellerBreeze 4 unit (3 0f the 4 fans are working) as bonus/spares.

240.000 l/h, dimensions without mounting brackets 40 x 125 x 368 mm.

Installation and Operation
The universal bracket is suitable for mounting to different glass thicknesses or for screwing. The 4 retaining feet are coated with plastic and therefore protect the aluminum from water contact. Additionally, the aquarium glass is protected.