Lots of collector cars from the 50's to present
I bought the HVAC disinfectant. You take out your cabin filters, close up the unit drill a 1/4" hole to the left of the cabin filter door, put the propellant into the fitting and fill her up. Once the can is empty. Start the car and turn on the AC and then turn on the re-circ. Let it run for about 3-5 minutes. Everything will drain out the bottom of the car. Put back the cabin filters and you have a totally disinfected, sterile evaporator core and NO smell or odor. It takes about 20 minutes from start to finish and works well. I'm going to do it to every single car I have.