Beats the Competition.  Worked Great.
Since removing the fin covers on a Goodman is a pain - I wanted to ensure I had a good brush for cleaning the fins, and so I bought two --- this one, and a blue one.  This one, "Razita Slyire Air Conditioner Condenser Fins Cleaning Brush, Refrigerator Coil Whisk Brush" - worked great!  The other one (the blue one) - worked terribly.<br /><br />What was the difference?  This one has thin soft bristles, that removes dust/dirt without damaging the fins.  The other (blue) one - has thick/stiff bristles that damaged my fins and were too thick to remove the dust/dirt!<br /><br />Buy this one.  Very good purchase.<br /><br />I used it to clean a Goodman outdoor AC unit, bought in 2017.  It has very fine fins, very closely space.  Perhaps other AC units have more spacing between the fins (where that stiffer blue brush might work better?).  I'm not expert; but all I know is that this brown brush with fine bristles did the job excellent.
Rating: 5 stars