DESC: Sunrise Medical compressor nebulizer model 2655D is a compact, lightweight unit that works exactly like all DeVilbiss compressor nebulizers and provides an effective respiratory treatment. Product Weight: 4.3 lbs. Product Width: 6.8 in. Product Length/Depth: 5.5 in. Product Height: 4.4 in. Electrical requirements: 1.5 amps, 120 VAC 60 Hz Sound level: 58 dBA Power consumption: 140 Watts maximum Maximum compressor pressure: 35 psig or greater Compressor free air flow: 8 lpm or greater Supplied nebulizer operating pressure: 11 psig minimum Supplied nebulizer liter flow: 7 lpm minimum Supplied nebulizer capacity: 5 ml Supplied nebulizer nebulization rate: 0.15 ml/min or greater