They look a lot like the small AFI sold by West marine.The WM model only has a one year warranty. I don't have much luck with wipers, burnt up the small ones like Tyboo is showing and replaced with the big AFI's that come in the new 25's. Have no had much better luck as the linkage keeps breaking. I go through one a year but they are covered by warranty. Keep the receipt and be prepared to do a little futzing around to get every thing correct.
stevej