Kleinn 6890 Ultra BlastMaster Upgrade Kit

Fits Kleinn Model 730 Train Horn
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The Kleinn 6890 Ultra BlastMaster Upgrade Kit  for the Model 730 Train Horn is designed to increase air flow, and push the Model 730 Demon™ to unheard of decibel levels. The Ultra BlastMaster™ provides everything you need to add an additional two VX6003 solenoid valves to your Model 730 Demon™. Adding two more solenoids allows each trumpet to have a dedicated air source for dramatically increased flow and a train horn that will push your Demon™ over the edge. Prepare your eardrums; they’re screwed.


  • Increases Air Flow 
  • Increased Decibel Levels 
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