Does anyone know if these refills will fit the Marineco Stainless Steel wiper arms? I am using the Marineco 34020S model with the Silicone Wiper blades, but they barely last 2 seasons, even covered from the sun. I have been able to get new one's including the new SS arms for approx. $27 each. These wiper arms are much more narrow than the originals that were on the boat when I purchased so unable to use the truck blade no.75-200 that I was able to get from NAPA before. Those blades had a much wider shoulder that slid into the claws.