35 new/unused propane carburetor regulators. These are J&S gas to propane conversion regulators. They have water ports and gas ports. There are 15 J&S series II regulators and 20 J&S 63 series regulators. These are all in new condition. The series II type sales for $250 each on Amazon. The 63 series sale for $150 each. Please leave a message if interested.