RCU Forums - View Single Post - To filter or not to filter that’s is the question?
Old 11-20-2018, 11:56 AM
  #55  
causeitflies
 
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So I guess "greenhouse" kero is the same as k1 that can be used in indoor heaters. K1 can be purchased in stores by the gallon for a hefty price but I buy it at the pump.