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oil tank vent whistle
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  1. General DIY Discussions
    The oil company stopped by today and was filling my 275 gallon above ground tank with oil. As he was filling we noticed a yellow substance leaking from the air whistle valve as it was being filled. The valve was whistling and seemed to be working. However this yellowish substance that was not...
  2. HVAC
    Hi all, I am new to this forum and this is my first post. I hope some folks can help me out. I am in the US military stationed in Belgium working for NATO. My wife and I are renting a house here that is heated by oil. The oil delivery company told us that we needed to add a whistle to our...
1-2 of 2 Results