compareJBL ProSilent a400Type:diaphragm air pump, externalRecommended volume:200 – 600 LPerformance:400 L/hOutputs:2Noise level:39 dBPhotos 2Prices 2Price from $52.39 up to $65.00 Compare prices and buy JBL ProSilent a4002 stores 2 offersLoading online stores list.