Fin brush separates and straightens bent/flat fins.

[Robert Gift]

 

[Fitter30]

Want you to look closely at each fin the wave they have to increase surface area. Mini splits have enhanced fins with cuts in the fins. Small damage have no problem straighting them. Hail damage or when coil cleaner as eaten the strength out of them a replacement is nessasary. There are after market coil companies.

 

[Sponsor]

 

[Robert Gift]

Using a plastic knife I have separated bent fins.
Time to clean the air conditioner outside heat exchanger.