I am not sure if this has been posted. I received a notice saying that Kidde fire extinguishers are being recalled. The process to get a replacement is simple, just complete their online form and Kidde will send a replacement within 15-20 business days. I have one bad so far, with 2 still to check (one in toyhauler and one on SXS). Anyway, I hope this will be useful information. I have attached a link to their website.
http://www.kidde.com/home-safety/en/us/