- New
660-007 Bismar is a 36-inch propane pigtail hose designed to connect a propane cylinder equipped with a POL connection to a compatible regulator. It features a POL fitting on one end and a 1/4" inverted male flare connection on the other. Its 1/4" inside diameter is suitable for compatible propane installations. This hose belongs to Bismar's 2010F4 series and is identified by model number 2010F4-36. Verify fitting compatibility before installation.