I didn't order it from the factory with it. I have a 2016 20SL with 25" toons will one quart be enough? Will it matter that I cant get the underside of the toons as it will be sitting on the trailer?
If I remember correctly, 1 quart of Sharkhide will do 2 coats and leave some left over for touch up. The parts that you cannot get are more or less irrelevant. Even if you could get the bottom of the pontoons, putting it on and taking it off the trailer will rub it off.