[Dr Dean]

Do you have fire extinguishers in your house and in your shop? Yes, good! Now the next question, how long has it been since they were serviced? Ok so the pressure is good but is the dry chemical packed in the bottom? I check my own and service them annualy. To service a dry chemical extinguisher first check the pressure on the guage. If that's ok then turn it upside down and rap it with a rubber mallet untill you hear a change in tone and you get more rebound. You'll know when you got it. Ok lets all go out and do our part for our families safety.