Cleaning air filters

[spudulike]

Here I rest my case.....ccarb cleaner - some lead, others follow:001_rolleyes:

[GardenKit]

I agree with Spud, a quick spray with carb cleaner to soften up the dirt, then a blast with the airline, from inside to out. Check that you have not blown a hole in it and dont worry at all about the colour. It does not need to be white. 30 secs max is all it needs to be efficiently clean.