still have a 2 burner coleman in the motorhome, as well as have two lanterns one was made in 1946, and still use it as well as the newer one.. cheeper to run than the propane canasters.. less waste, i also have a propane adapter to run a 20lb bottle in the naptha stove. The leather pump they sell separate, should be lubed with Neats Foot oil, good sporting goods shop for baseball mitts leather to keep it soft