There are 14 reviews with an average rating of
5.00
Some local chandlers offered replacement valves - at too high a price for what they are. This was,the right product at the right price even if the postage was a bit steep( for a small padded envelope). Well done Bosun Bob , if my local sailing contacts have not already heard of I am making sure that they do.
It appears the valves on Majoni fenders eventually fail, so having some spares is a good idea. In order to replace them you need a threaded bolt to screw into the old valve to pull it out, and similarly to push the new one in. Maybe this is something that could be added to the package?