ben stevens
Veteran Member
bought at harbor freight item #94081,central pneumatic industrial pocket blow gun.(less than $5.00) i was having sun roof drain clogs and wanted something to back flush them. this device is perfect. by squezing the rubber drains in the door opening, you can insert the nozzle and direct air back up the tube, blowing out debris etc. air can be controlled from nothing to a full blast. also will be useful for blowing out wheel wells or other areas .(use goggles!!)