Tee by Coleman®. Power two propane appliances with one 20-lb. propane tank with help from a Coleman Propane Tee. Its double-nozzle design allows you to hook up to two Coleman 8 Ft. Propane Hoses to complete the attachment, and a molded hand wheel makes easy work of tightening the Propane Tee. On days you only need to fuel one appliance, dust covers on either side help protect the fitting from dirt and debris.