Yes they do make one , have not made any investigation as to power, performance , wouldn't hang my hat on that just quietly, a good dynotune will be the only answer there .
Oil/foam are great if you are doing into wet areas but I still use paper out in the desert as you can blow clean the dust out a paper element a lot quicker than soak and reoil each day .
Both have their uses ! i think I still have the boxes at home, will get back to you on that .