Hello
They can get real nasty with hard black carbon!
A quick pounding with 90 PSI and 25 CFM seems to work quite well.
![[Hearth.com] A quick cleaning of the burnpot and exhaust blower with white aluminum oxide?](https://www.hearth.com/talk/styles/default/xenforo/clear.png "[Hearth.com] A quick cleaning of the burnpot and exhaust blower with white aluminum oxide?")
Anyone else try this?
![[Hearth.com] A quick cleaning of the burnpot and exhaust blower with white aluminum oxide?](https://www.hearth.com/talk/data/attachments/295/295435-95721d591c619540ba914326569b7a3f.jpg?hash=it9mtToNaD "[Hearth.com] A quick cleaning of the burnpot and exhaust blower with white aluminum oxide?")
![[Hearth.com] A quick cleaning of the burnpot and exhaust blower with white aluminum oxide?](https://www.hearth.com/talk/data/attachments/295/295437-8ab350c9907de48a691ce7b2a0b9d9c9.jpg?hash=lycO2blwTK "[Hearth.com] A quick cleaning of the burnpot and exhaust blower with white aluminum oxide?")
![[Hearth.com] A quick cleaning of the burnpot and exhaust blower with white aluminum oxide?](https://www.hearth.com/talk/data/attachments/295/295438-2a2f46b125534ee005a302ba9625a088.jpg?hash=Lsm5xpFuV3 "[Hearth.com] A quick cleaning of the burnpot and exhaust blower with white aluminum oxide?")
![[Hearth.com] A quick cleaning of the burnpot and exhaust blower with white aluminum oxide?](https://www.hearth.com/talk/data/attachments/295/295439-1f289dee28c0263c3ee1fca40a8d5172.jpg?hash=5t2zbDq2Qq "[Hearth.com] A quick cleaning of the burnpot and exhaust blower with white aluminum oxide?")
![[Hearth.com] A quick cleaning of the burnpot and exhaust blower with white aluminum oxide?](https://www.hearth.com/talk/data/attachments/295/295440-f04f1df73e3dacf72ff030d02ba06144.jpg?hash=lmlsGtg9rd "[Hearth.com] A quick cleaning of the burnpot and exhaust blower with white aluminum oxide?")
![[Hearth.com] A quick cleaning of the burnpot and exhaust blower with white aluminum oxide?](https://www.hearth.com/talk/data/attachments/295/295441-2dca5da61444a8b68d743122bc86da0b.jpg?hash=lJHUqTj336 "[Hearth.com] A quick cleaning of the burnpot and exhaust blower with white aluminum oxide?")
They can get real nasty with hard black carbon!
A quick pounding with 90 PSI and 25 CFM seems to work quite well.
Anyone else try this?
![[Hearth.com] A quick cleaning of the burnpot and exhaust blower with white aluminum oxide?](https://www.hearth.com/talk/data/attachments/295/295443-2dd3440c38f2e5f20593d915a92659a8.jpg?hash=DPS4up0Jw- "[Hearth.com] A quick cleaning of the burnpot and exhaust blower with white aluminum oxide?")
