I brought an older fire extinguisher in to get checked and also buy an additional one for the truck. The guy discharged and disassembled the old one, replaced the seals and put a little Vaseline in them, reassembled and recharged with “dry air” to keep things from clumping up inside. No charge for the service and he has never charged me for the annual inspecting the extinguishers. Consequently, he has a lot of return customers, including me.
~Bucky~
~Bucky~