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Reviews (2)

Dec 20, 2017
Eliminate Slime & Sludge in Fuel Oil
Introduced to Killem about 25 years ago by the fuel man filling my furnace oil tank, and who also sold me my first bottle. Used Killem for years in my furnace fuel oil tank and each time I check the filter it looks like I just put it in. This last filter has been in for 10 years and still looks new, no slime or sludge from bacteria action is present. I also use it in my emergency diesel generator fuel, which also gets a low turn over rate in the tank. This is great stuff, and if water is likely to get in the fuel, from condensation etc., and be there sometime I highly recommend using it.

Mar 08, 2016
Received in good condition, and all of my units were tested and functioned at the setpoint selected.
