Replace those aresol oil sprayers with your own homemade version. All you need is a spray bottle (glass or stainless steel is best) and your favorite oil. I use olive oil. You need an oil that is liquid at room temperature. If you want to use coconut oil I would try heating it and mixing in half and half with another oil that is liquid. Fill your spray bottle 3/4 full with oil and 1/4 with distilled water. Shake well before each use and spray liberally. I rarely need spray oil but use it when my cast iron waffle maker.