SE 122 Wet/Dry VacuumGet a serious clean without serious noise. The Stihl SE 122 features a quiet, powerful motor operating at only 62 dB(A) with 11% less noise than the SE 61. Plus, with 27% better suction and its larger 7. 9 gallon capacity canister, the SE 122 can handle just about anything your job site can throw at it. Need to transition from one type of surface to another? This vacuum features a universal wet dry suction head and foot activated depth control, so you